*Algebra Final Review Day 15 (2023)

Factor
x² + 9x - 36

• (x + 12)(x - 3)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 9)(x - 4)

Tags

CCSS.7.EE.A.1

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Tags

CCSS.7.EE.A.1

Solve the quadratic equation by factoring

a² + 10a + 21 = 0

• ± √21

• -3 and -7

• 3 and 7

• 28 and -7

• -28 and 7

Solve the equation. 2m² + 13m +20 = 0

• m = 5/2 or m = -2

• m = -5/2 or m = 2

• m = -5/2 or m = -1

• m = -5/2 or m = -4

• m = 5/2 or m = 4

Tags

CCSS.HSA-REI.B.4B

5x²-25x=5x-40

• x= -4, -2

• x= -4, 2

• x= 4, 2

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:  12x² + 33x - 9 = 0

• x = -3/4 and x = -1

• x = 4 and x = 3

• x = 1/4 and x = -3

• x = -1/4 and x = 3

Tags

CCSS.HSA-REI.B.4B

Solve m³ + 12m² - 64m =0.

• 0, 16, -4

• 9/2 and -3

• 0, 4, -16

• -9/2, -3, 0

• -9/2 and 3

Tags

CCSS.HSA-REI.B.4B