Factoring Solving Quadratics

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring.

Tags

CCSS.HSA-REI.B.4B

Show Factorization: 3x² + 18x +15 = 0

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• Prime

Tags

CCSS.HSA-REI.B.4B

solve:  
4x²+16x+15=0

• -5/2,-3/2

• (2x+5)(2x+3)

• -10,-6

• 5/2, 3/2

Tags

CCSS.HSA-REI.B.4B

Solve
(4a + 3)(4a - 3) = 0

• a = ^-3/₄, ³/₄ 

• a = ^-4/₃, ⁴/₃ 

• a = ^-9/₁₆, ⁹/₁₆ 

• a = ^-16/₉, ¹⁶/₉ 

Tags

CCSS.HSA-REI.B.4B

• x = 4, x = -1/7

• x = 1/7, x = 4

• x = -1/7, x = 4

• x = -4, x = 1/7

Tags

CCSS.HSA-REI.B.4B

Solve the equation using the zero product property.
3x ( 2x - 4) = 0

• x = -1/3 or x = -2

• x = 0 or x = 2

• x = 0 or x = -2

• x = -1/3 or x = 2

Tags

CCSS.HSA-REI.B.4B

• x = - 5 or x = - 7

• x = 5 or x = 7

• x = - 35 or x = - 1

• x = - 9 or x = - 4

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• x = - 4 and x = - 5

• x = 20 and x = - 9

• x = 4 and x = 5

• x = - 4 and x = 5

Tags

CCSS.HSA-REI.B.4B