Quiz about Factoring Quadratic Expressions Where A = 1

Question 1

Factor:
x² - 10x + 24

Accepted Answer

(x - 6)(x - 4)

Answer

(x + 6)(x + 4)

Answer

(x - 12)(x + 2)

Answer

(x - 8)(x - 3)

Question 2

x2-8x+16

Accepted Answer

(x-4)2

Answer

(x+4)(x-4)

Answer

(x-10)(x+2)

Answer

(x+8)(x+8)

Question 3

Factor
n²-13n+40

Accepted Answer

(n-5)(n-8)

Answer

(n+5)(n-8)

Answer

(n-5)(n+8)

Answer

(n+6)(n+1)

Question 4

Factor:
x² + 5x - 24

Accepted Answer

(x + 8)(x - 3)

Answer

(x - 8)(x + 3)

Answer

(x + 6)(x - 4)

Answer

(x + 12)(x - 2)

Question 5

Factor:
(x² + 8x - 20)

Accepted Answer

(x + 10)(x - 2)

Answer

(x + 4)(x + 5)

Answer

(x - 10)(x + 2)

Answer

(x - 8)(x + 20)

Question 6

Factor the quadratic expression: $$x^2 + 10x + 24$$

Accepted Answer

$$(x + 4)(x + 6)$$

Answer

$$(x - 4)(x - 6)$$

Answer

$$(x + 24)(x - 1)$$

Answer

$$(x + 2)(x + 12)$$

Question 7

Factor completely.

x² + 17x + 72

Accepted Answer

( x + 9 ) ( x + 8 )

Answer

( x + 9 ) ( x - 8 )

Answer

( x - 9 ) ( x + 8 )

Answer

( x - 9 ) ( x - 8 )

Question 8

Solve by factoring: $$x^2 - 4x - 5 = 0$$

Accepted Answer

$$x = -1, x = 5$$

Answer

$$x = 1, x = -5$$

Answer

$$x = -5, x = 1$$

Answer

$$x = 5, x = -1$$

Question 9

Solve by factoring: $$x^2 - 9x + 20 = 0$$

Accepted Answer

$$x = 4, x = 5$$

Answer

$$x = 1, x = 20$$

Answer

$$x = -4, x = -5$$

Answer

$$x = 5, x = 4$$

Question 10

Factor:
x² - 14x + 24

Accepted Answer

(x - 12)(x - 2)

Answer

(x - 8)(x - 3)

Answer

(x - 6)(x - 4)

Answer

(x - 24)(x - 1)

Question 11

Factor:
x² - 10x - 24

Accepted Answer

(x - 12)(x + 2)

Answer

(x + 12)(x - 2)

Answer

(x - 6)(x - 4)

Answer

(x +6)(x - 4)

Question 12

Factor:
x² - 23x - 24

Accepted Answer

(x - 24)(x + 1)

Answer

(x + 24)(x - 1)

Answer

(x - 12)(x + 2)

Answer

(x + 12)(x - 2)

Question 13

x2-x-20

Accepted Answer

(x-5)(x+4)

Answer

(x+5)(x+4)

Answer

(x+2)(x-10)

Answer

(x+5)(x-5)

Question 14

x2-11x-26

Accepted Answer

(x-13)(x+2)

Answer

(x+13)(x-2)

Answer

(x-26)(x+1)

Answer

(x-9)(x-2)

Question 15

x2-5x-36

Accepted Answer

(x-9)(x+4)

Answer

(x+5)(x-1)

Answer

(x-6)2

Answer

(x+9)(x-4)

Question 16

x2-x-90

Accepted Answer

(x+9)(x-10)

Answer

(x-9)(x+10)

Answer

(x+1)(x-1)

Answer

(x-45)(x+2)

Question 17

Factor
k² -2k - 24

Accepted Answer

(k+4)(k-6)

Answer

(k+4)(k+6)

Answer

(k+6)(k-1)

Answer

(k-4)(k+6)

Question 18

x² + 11x + 24

Accepted Answer

(x + 8)(x + 3)

Answer

(x + 6)(x + 4)

Answer

(x + 12)(x + 2)

Answer

(x - 8)(x - 3)

Question 19

Factor t² - 6t + 8

Accepted Answer

(t - 2)(t - 4)

Answer

(t - 4)(t - 6)

Answer

(t + 2)(t + 4)

Answer

(t - 2)(t + 4)

Question 20

Factor completely.
$$x^2-5x+4$$

Accepted Answer

(x - 4)(x - 1)

Answer

(x + 2)(x + 2)

Answer

(x + 4)(x + 1)

Answer

(x - 2)(x - 2)

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