Find all zeros. $f\left(x\right)\ =\ 3x^3+2x^2-x$  

•  $\left\{0,\ \frac{1}{3},\ -1\right\}$  

•  $\left\{0\ mult.\ 2,\ -1\right\}$  

•  $\left\{0,\ \frac{1}{3},\ -3\right\}$  

•  $\left\{0,\ -\frac{2}{3},\ \ -1\right\}$  

Tags

CCSS.HSF-IF.C.7C

Find all the zeros, given that f(-3) = 0
f(x) = 2x³+5x²-6x-9

• -1,-3,-3
• -1,-3,3/2
• 3,3,3
• -3,2/3,-1

Tags

CCSS.HSF-IF.C.7C

Which word does not mean x-intercept?

• Roots

• Factors

• Zeros

• Solutions

Tags

CCSS.HSF-IF.C.7C

after you plug in zero for y when finding x-intercepts then you first try to...

• simplify

• factor

• ignore the constant

Tags

CCSS.HSF-IF.C.7C

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7C

The lead coefficient of this function is... (careful)

 $f\left(x\right)=3x^3-2x^4+3$  

• negative

• positive

Tags

CCSS.HSF-IF.C.7C

Select ALL the linear factors of the polynomial function whose zeros are -2 and 6.

• (x+2)

• (x-2)

• (x+6)

• (x-6)

Tags

CCSS.HSF-IF.C.7C

Find all zeroes given a factor of (x+3).

y = 2x³ + 5x² - 6x - 9

• -1,-3,-3

• -1,-3,3/2

• 3,3,3

• -3,2/3,-1

Tags

CCSS.HSF-IF.C.7C

Which of the following is NOT a root of x(x + 3)(x + 3)(x – 1)(2x + 1) = 0?

• 3

• -1/2

• 1

• 0

Tags

CCSS.HSF-IF.C.7C

• 0

• 1

• 2

• 3

Tags

CCSS.HSF-IF.C.7C