Quadratic Equations

Q-QE-63Q.51

I. x² − 14x + 48 = 0 II. y² + 6 = 5y

1. (a) if x<y
2. (b) if x>y
3. (c) if x≤y
4. (d) if x≥y
5. (e) if x=y or no relation can be established

Q-QE-64Q.52

I. x² + 9x + 20 = 0 II. y² + 7y + 12 = 0

1. (a) if x<y
2. (b) if x>y
3. (c) if x≤y
4. (d) if x≥y
5. (e) if x=y or no relation can be established

Q-QE-65Q.53

I. x² − 11x + 24 = 0 II. 2y² − 9y + 9 = 0

1. (a) if x<y
2. (b) if x>y
3. (c) if x≤y
4. (d) if x≥y
5. (e) if x=y or no relation can be established

Q-QE-66Q.54

I. 16x² + 20x + 6 = 0 II. 10y² + 38y + 24 = 0

1. (a) if x<y
2. (b) if x>y
3. (c) if x≤y
4. (d) if x≥y
5. (e) if x=y or no relation can be established

Q-QE-67Q.55

I. x² = 529 II. y = √529

1. (a) if x<y
2. (b) if x>y
3. (c) if x≤y
4. (d) if x≥y
5. (e) if x=y or no relation can be established

Q-QE-68Q.41

I. 2x² – 5x – 7 = 0 II. 2y² – 16y + 32 = 0

1. (a) if x > y
2. (b) if x < y
3. (c) if x ≥ y
4. (d) if x ≤ y
5. (e) if x = y or there is no relation between x and y

Q-QE-69Q.42

I. 2x² – 9x + 10 = 0 II. 3y² – 7y + 4 = 0

1. (a) if x > y
2. (b) if x < y
3. (c) if x ≥ y
4. (d) if x ≤ y
5. (e) if x = y or there is no relation between x and y

Q-QE-70Q.43

I. x² + 11x + 24 = 0 II. 4y² + 13y + 10 = 0

1. (a) if x > y
2. (b) if x < y
3. (c) if x ≥ y
4. (d) if x ≤ y
5. (e) if x = y or there is no relation between x and y

Q-QE-71Q.44

I. 2x² + 13x + 21 = 0 II. y² + 6y + 9 = 0

1. (a) if x > y
2. (b) if x < y
3. (c) if x ≥ y
4. (d) if x ≤ y
5. (e) if x = y or there is no relation between x and y

Q-QE-72Q.45

I. 3x² –x – 2 = 0 II. 4y² – 2y – 2 = 0

1. (a) if x > y
2. (b) if x < y
3. (c) if x ≥ y
4. (d) if x ≤ y
5. (e) if x = y or there is no relation between x and y

Q-QE-73Q.51

I. 2x² − 9x + 9 = 0 II. 6y² − 11y + 4 = 0

1. (a) if x>y
2. (b) if x≥y
3. (c) if x<y
4. (d) if x ≤y
5. (e) if x = y or no relation can be established between x and y

Q-QE-74Q.52

I. x² − 9x − 10 = 0 II. y² − 4y − 5 = 0

1. (a) if x>y
2. (b) if x≥y
3. (c) if x<y
4. (d) if x ≤y
5. (e) if x = y or no relation can be established between x and y

Q-QE-75Q.53

I. x² + 7x + 10 = 0 II. y² − 3y − 4 = 0

1. (a) if x>y
2. (b) if x≥y
3. (c) if x<y
4. (d) if x ≤y
5. (e) if x = y or no relation can be established between x and y

Q-QE-76Q.54

I. x³ = 1728 II. y² + 256 = 400

1. (a) if x>y
2. (b) if x≥y
3. (c) if x<y
4. (d) if x ≤y
5. (e) if x = y or no relation can be established between x and y

Q-QE-77Q.55

I. 4x + 5y = 3 II. (y − 4)² = 0

1. (a) if x>y
2. (b) if x≥y
3. (c) if x<y
4. (d) if x ≤y
5. (e) if x = y or no relation can be established between x and y

Q-QE-78Q.51

I. x² + 7x − 98 = 0 II. y² − y − 42 = 0

1. (a) If x>y
2. (b) If x≥y
3. (c) If x<y
4. (d) If x≤y
5. (e) If x = y or no relation can be established between x and y

Q-QE-79Q.52

I. 12x² − 7x + 1 = 0 II. 20y² − 9y + 1 = 0

1. (a) If x>y
2. (b) If x≥y
3. (c) If x<y
4. (d) If x≤y
5. (e) If x = y or no relation can be established between x and y

Q-QE-80Q.53

I. x² + 13x – 114 = 0 II. y³ = 216

1. (a) If x>y
2. (b) If x≥y
3. (c) If x<y
4. (d) If x≤y
5. (e) If x = y or no relation can be established between x and y

Q-QE-81Q.54

I. x² – 6x + 8 = 0 II. y² + 2y – 8 = 0

1. (a) If x>y
2. (b) If x≥y
3. (c) If x<y
4. (d) If x≤y
5. (e) If x = y or no relation can be established between x and y

Q-QE-82Q.55

I. x² − 11x + 30 = 0 II. y² − 13y + 42 = 0

1. (a) If x>y
2. (b) If x≥y
3. (c) If x<y
4. (d) If x≤y
5. (e) If x = y or no relation can be established between x and y

Q-QE-83Q.76

I: 2x² + 10x + 12 = 0 II: y² + 10x + 25 = 0

1. (a) x > y
2. (b) x ≥ y
3. (c) x < y
4. (d) x ≤ y
5. (e) x = y or relation can’t be established.

Note: Answer check: equation II almost certainly means y² + 10y + 25 = 0. · equations transcribed from image in source; 'II: y² + 10x + 25 = 0' (x in eq. II) as printed in source

Q-QE-84Q.77

I. x² – 5x + 6 = 0 II. y² – 7y + 6 = 0

1. (a) x ≤ y
2. (b) x ≥ y
3. (c) x < y
4. (d) x > y
5. (e) x = y or relation can’t be established.

Note: equations transcribed from image in source

Q-QE-85Q.78

I. x² = 625 II. y = √625

1. (a) x > y
2. (b) x ≥ y
3. (c) x < y
4. (d) x ≤ y
5. (e) x = y or relation can’t be established.

Note: equations transcribed from image in source

Q-QE-86Q.79

I. x²+23x+130=0 II.y²+30y+224=0

1. (a) x = y or relation can’t be established.
2. (b) x ≥ y
3. (c) x < y
4. (d) x ≤ y
5. (e) x > y

Note: equations transcribed from image in source

Q-QE-87Q.80

I. x² + 21x + 108 = 0 II. y² + 24y + 143 = 0

1. (a) x = y or relation can’t be established.
2. (b) x ≥ y
3. (c) x < y
4. (d) x ≤ y
5. (e) x > y

Note: equations transcribed from image in source

Q-QE-88Q.56

I. x² + x − 6 = 0 II. y² + 7y + 11 = −1

1. (a) If x > y
2. (b) If x ≥ y
3. (c) If x < y
4. (d) If x ≤ y
5. (e) If x = y or no relation can be established between x and y.

Q-QE-89Q.57

I. 2x² − 17x + 35 = 0 II. 4y² − 19y + 21 = 0

1. (a) If x > y
2. (b) If x ≥ y
3. (c) If x < y
4. (d) If x ≤ y
5. (e) If x = y or no relation can be established between x and y.

Q-QE-90Q.58

I. ∛(x − 512) = 11 II. y + 353 = 13³

1. (a) If x > y
2. (b) If x ≥ y
3. (c) If x < y
4. (d) If x ≤ y
5. (e) If x = y or no relation can be established between x and y.

Q-QE-91Q.59

I. x² + 39x = −380 II. y² + 37y = −342

1. (a) If x > y
2. (b) If x ≥ y
3. (c) If x < y
4. (d) If x ≤ y
5. (e) If x = y or no relation can be established between x and y.

Q-QE-92Q.60

I. x − 2/x = 2/x II. y² − 2y + 1 = 0

1. (a) If x > y
2. (b) If x ≥ y
3. (c) If x < y
4. (d) If x ≤ y
5. (e) If x = y or no relation can be established between x and y.

Q-QE-93Q.41

I. x² – 11x + 30 = 0 II. y² – 9y + 20 = 0

1. (a) x>y
2. (b) x<y
3. (c) x≤y
4. (d) x≥y
5. (e) x=y or no relation.

Q-QE-94Q.42

I. x² − x − 6 = 0 II. y² − 8y + 12 = 0

1. (a) x>y
2. (b) x<y
3. (c) x≤y
4. (d) x≥y
5. (e) x=y or no relation.

Q-QE-95Q.43

I. x² = 196 II. y³ = 1728

1. (a) x>y
2. (b) x<y
3. (c) x≤y
4. (d) x≥y
5. (e) x=y or no relation.

Q-QE-96Q.44

I. x³ = 729 II. y² − 15y + 54 = 0

1. (a) x>y
2. (b) x<y
3. (c) x≤y
4. (d) x≥y
5. (e) x=y or no relation.

Q-QE-97Q.45

I. x² − 15x + 56 = 0 II. y² − 8y + 15 = 0

1. (a) x>y
2. (b) x<y
3. (c) x≤y
4. (d) x≥y
5. (e) x=y or no relation.

Q-QE-98Q.61

I. x² + 14x + 33 = 0 II. y² - 7y + 10 = 0

1. (a) if x > y
2. (b) if x ≥ y
3. (c) if x < y
4. (d) if x ≤ y
5. (e) if x = y or no relation can be established between x and y.

Q-QE-99Q.62

I. 2x² - 16x + 24 = 0 II. y² - 17y + 72 = 0

1. (a) if x > y
2. (b) if x ≥ y
3. (c) if x < y
4. (d) if x ≤ y
5. (e) if x = y or no relation can be established between x and y.

Q-QE-100Q.63

I. x² – 18x + 56 = 0 II. y² – 11y + 30= 0

1. (a) if x > y
2. (b) if x ≥ y
3. (c) if x < y
4. (d) if x ≤ y
5. (e) if x = y or no relation can be established between x and y.

Q-QE-101Q.64

I. x² = 529 II. y = √529

1. (a) if x > y
2. (b) if x ≥ y
3. (c) if x < y
4. (d) if x ≤ y
5. (e) if x = y or no relation can be established between x and y.

Q-QE-102Q.65

I. x² - 21x + 38 = 0 II. y² - 38y + 361 = 0

1. (a) if x > y
2. (b) if x ≥ y
3. (c) if x < y
4. (d) if x ≤ y
5. (e) if x = y or no relation can be established between x and y.