TEKS.MATH.9-12.II.B

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)

• 5n+1
• -5n+1
• -2n+1
• -6n-1

Tags

TEKS.MATH.9-12.II.B

Factor
4x²-25x+25

• 4(x-5)(x+5)
• (x+5)(4x+5)
• (x-5)(4x-5)
• (x+2)(9x+1)

Tags

TEKS.MATH.9-12.II.B

Factor (Harder Trinomial):
4x² - 8x + 3

• (2x - 1) (2x - 3)
• (2x + 1) (2x + 3)
• (4x + 1) (x + 3)
• (4x - 1) (x - 3)

Tags

TEKS.MATH.9-12.II.B

Factor by grouping:
4p³+8p²+3p+6

• (2p²+3)(p+2)
• (2p²+6)(p+4)
• (4p²+3)(p+2)
• (4p²+8p)(3p+6)

Tags

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

TEKS.MATH.9-12.II.B

Given f(x)= -3x+7 and g(x)=2x² - 8, find f(g(x)).

• f(g(x))= -6x²+31
• f(g(x))= -6x²+24
• f(g(x))=18x²-84x+6
• f(g(x))=9x²-42x-1

Tags

TEKS.MATH.9-12.II.B

What is the first step in factoring this problem?

x² - 5x - 36

• Multiply

• List the factors of -36

• Add the factors of -36

• Factor out the GCF

Tags

TEKS.MATH.9-12.II.B

Factor Completely
 $6p^2+90p+300$  

•  $6\left(p+5\right)\left(p+10\right)$  

•  $5\left(p-6\right)\left(p-10\right)$  

•  $6\left(p+5\right)\left(p-10\right)$  

•  $\left(p+8\right)\left(p+9\right)$  

Tags

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

TEKS.MATH.9-12.II.B

Divide the following rational expression:
 $\frac{6xy^3}{8ab^2}\div\frac{3x^2y}{4ab^2}=$  

•  $y^2$  

•  $\frac{1}{x}$  

•  $\frac{x^2}{2y}$  

•  $\frac{y^2}{x}$  

Tags

TEKS.MATH.9-12.II.B

Given  $\left(x+1\right)$  is a factor of the polynomial  $f\left(x\right)\ =\ 4x^3-12x^2-x+15$  

use synthetic division to help you find 
all of the other factors.  
Choose ALL that apply.

•  $\left(2x-5\right)$  

•  $\left(2x+3\right)$  

•  $\left(2x-3\right)$  

•  $\left(2x+5\right)$  

Tags

TEKS.MATH.9-12.II.B

When factoring  $x^2-4x+4=20$  , what goes in the blank  $\left(x-_{\ \ }\right)^2=20$  ?

• 4

• 2

• 8

• 20

Tags

TEKS.MATH.9-12.II.B