Algebra B - Factoring ax^2 + bx + c Day #2

Which equation represents a quadratic 

• x+1
• x²+1
• x³⁺¹
• 9^x

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

Which term represents the constant
4x²+7x-1

• 4
• 7
• 2
• -1

Tags

CCSS.6.EE.A.2B

What is the degree of:

7x³ + 4x² + x + 4

• degree = 0

• degree =1

• degree = 2

• degree = 3

Factor
2x² - 13x - 70

• (2x-7)(x+10)
• (7x+5)(x+2)
• (2x+7)(x-10)
• 2(x+7)(x+10)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Factor
4n²-17n-15

• (n-10)(6n+1)
• (4n-5)(n-3)
• (n-5)(4n-3)
• (n-5)(4n+3)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.2

Solve

2x² - 13x - 70 = 0

• x = -10, 7/2

• x = -2, 5/7

• x = 10, -7/2

• x = -7, -10

Tags

CCSS.HSA-REI.B.4B

Solve.

5x²-28x+32 = 0

• x = -6, 10/3

• x = 8, 4/5

• x = 4, 8/5

• x = -7, 8/5

Tags

CCSS.HSA-REI.B.4B

Solve.

2x² - 14x - 36 = 0

• x = -9, -2

• x = 9, -2

• x = 6, -6

• x = -6, -6

Tags

CCSS.HSA-REI.B.4B

Find the zeros of this quadratic.

• b=4/5, b=3
• b=4, b=-3
• b=1/5, b=3
• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

Factor

9x² - 6x - 8

• (3x + 2) (3x - 4)

• (3x + 2) (3x + 4)

• (3x - 2) (3x - 4)

• (x - 1) (9x + 8)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3