TEKS.MATH.9-12.II.B

p(x) = 3x + 4
q(x) = 2x²
Find q(p(-2))

• 8
• -8
• 28
• None of these.

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.9-12.II.B

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• -33b + 19
• -47b² +  21
• 33b - 19
• -47b -19

Tags

TEKS.MATH.9-12.II.B

Factor
x² -16x + 48

• (x - 12)(x - 4)
• (x + 6)(x - 8)
• (x + 12)(x - 4)
• (x -16)(x - 3)

Tags

TEKS.MATH.9-12.II.B

Factor
81m² - 1 

• not factorable
• (m-9)(m+9)
• 9m(9m-1)
• (9m-1)(9m+1)

Tags

TEKS.MATH.9-12.II.B.1

TEKS.MATH.9-12.II.B

Factor:
2n³+16n+12

• 2n(n³+24n+6)
• 2(n³+8n+6)
• 2n(n³+8n+6)
• 3(n³+8n+6)

Tags

TEKS.MATH.9-12.II.B

Factor completely.
3x² + 10x - 8

• (3x + 2)(x + 4)
• (7x + 5)(x + 2)
• (3x - 2)(x + 4)
• (7x - 3)(x - 4)

Tags

TEKS.MATH.9-12.II.B

Factor:
 2x² - 7x + 6

• (x -1)(2x - 6)
• (x - 3) (2x - 2)
• (x - 2) (2x - 3)
• (x - 6) (2x - 1)

Tags

TEKS.MATH.9-12.II.B

Factor
d² - 10d + 25

• (d + 5) (d - 5)
• (d - 15) (d + 10)
• (d + 5) (d - 20)
• (d - 5) (d - 5)

Tags

TEKS.MATH.9-12.II.B

What is the first step in factoring this problem?

3m² - 2m - 5

• Multiply

• Factor out the GCF

• List the factors of -5

• List the factors of -15

Tags

TEKS.MATH.9-12.II.B

5) Factor: w² - w - 12

• (w - 6)(w + 2)

• (w - 4)(w +3)

• (w - 6)(w - 6)

• (w + 4)(w - 3)

Tags

TEKS.MATH.9-12.II.B