Quiz # 5 Topic 16 Part 2

Factor: 63+45p

• 9(7+5p)

• 5(9 +7p)

• 9p(7 + 5p)

• 7(9+ 5p)

Tags

CCSS.7.EE.A.1

Factor out the GCF:

a³ + a² + a

• a²(a + a + 1)

• a³(1 + a + a)

• a(a² + a + 1)

• a(a² + a)

If 3x² = 15x ,

then x equals...

• 5 only

• 0 and 5

• 3 and -5

• 15 and 3

Tags

CCSS.HSA-REI.B.4B

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

Factor: x² – 5x – 24

• (x - 5)(x + 19)
• (x - 8)(x + 3)
• (x - 3)(x + 8)
• (x - 19)(x + 5)

Factor: x² + 2x – 3

• (x - 2)(x + 1)
• (x + 1)(x - 3)
• (x + 2)(x - 1)
• (x - 1)(x + 3)

Factor
x² + 12x + 36

• (x + 6)(x +6)
• (x + 9)(x - 4)
• (x - 12)(x + 3)
• (x - 6)(x - 6)

Factor
3a² + 4a + 1

• (7a-10)(a-8)
• Not factorable
• (3a+1)(a+1)
• (3a-1)(a-1)

Factor:

2x² + 3x - 9

• 2(x + 3)(x - 3)

• (2x - 3)²

• (x + 3)(2x - 3)

• (2x + 3)(x - 3)

Solve: x² + 24 = 11x

• -3 , -8

• 3 , 8

• 4 , 6

• 12 , -2

Tags

CCSS.HSA-REI.B.4B