Polynomials & Slope

What is the correct factorization of x² – 11x + 18?

(a)  

Find the slope of the line passing through the points

(12, -2) and (4, -6)

Tags

CCSS.8.EE.B.5

Factor x² + 13x - 14

(a)  

Factor p² - 36

• (p-6)²

• (p+18) (p-18)

• (p+6)(p-6)

• Cannot be factored

Tags

CCSS.HSA.APR.C.4

Factor the trinomial t² – 5t - 24.

(a)  

The graph shows the relationship between the number of hours h, Bree has been hiking and the total distance d she has traveled, in kilometers.

Which statement is true?

• The slope of the line is 4.

• The slope of the line is 12.

• To find the slope of the line, you could divide the total number of hours hiked by the total distance.

• To find the slope of the line, you could multiply the total number of hours hiked by the total distance.

Tags

CCSS.HSF.IF.B.4

Multiply (x + 2)(3x² - 4x + 5).

• 3x³ + 2x²- 3x + 10

• 3x³ + 4x² + 5x + 10

• 3x³ - 2x²- 3x + 10

• 3x³ + 10x²+ 13x + 10

Tags

CCSS.HSA.APR.A.1

Multiply (3x-4)(3x+4).

• 6x² - 12x - 16

• 9x² - 16

• 6x² - 16

• 9x² - 24x + 16

Tags

CCSS.HSA.APR.C.4

Which is equivalent to x² - 100?

• (x-10)²

• (x+10)²

• x(x - 100)

• (x+10)(x-10)

Tags

CCSS.HSA.APR.C.4

Factor the trinomial x² + 10x + 21