Quadratic

Solve using the quadratic formula.
2x² - 9x - 35 = 0

• x = 7/2, x = -6

• x = -5/2, x =5

• x = -3/7, x =6

• x = -5/2, x = 7

Tags

CCSS.HSA-REI.B.4B

Factor:  5x² - 6x - 8

• (5x + 1)(x - 8)

• (5x + 8)(x - 1)

• (5x + 2)(x - 4)

• (5x + 4)(x - 2)

Factor:  3x² - 10x + 8

• (3x - 2)(x - 4)

• (3x - 4)(x - 2)

• (3x - 4)(x + 2)

• (3x + 4)(x - 2)

p² − 5p − 14

• ( p + 2)( p + 7)

• ( p + 2)( p − 7)

• ( p - 2)( p − 7)

• ( p - 2)( p + 7)

2m^2=-2m+12
Solve using the quadratic formula.

• No Solution

Tags

CCSS.HSA-REI.B.4B

Use the discriminant to determine the number of solutions the following quadratic equation has.

6x² − 2x − 3 = 0

• 76 Two Solutions

• 29 Two Solutions

• 68 Two Solutions

• none of these

Tags

CCSS.HSA-REI.B.4B

Use the discriminant to determine the number of solutions the following quadratic equation has.

-2x² − x − 1 = 0

• 76 Two Solutions

• -7 No Solutions

• 9 Two Solutions

• 0 One Solution

Tags

CCSS.HSA-REI.B.4B

Factor

3x² + 35 + 26x

• (3x +5) (x+7)

• (3x - 5) (x-7)

• (7x -4) (x-7)

• (2x+5) (x-2)

Solve by factoring.

2n² +24n = -64

• x = -8, -4

• x = -5, 4

• x = 6, -1

• x = -8, 7

Tags

CCSS.HSA-REI.B.4B

Write the equation with roots -5 and 6

Tags

CCSS.HSA.APR.B.3