Polynomials and Parabolas

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

Classify by degree of polynomial:
3x³ – 6x

• Constant

• Linear

• Quadratic

• Cubic

Classify by number of terms:
7x³ – 8x² + 9

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

(4x³-5x²+3x)+(-2x³-x²+6x)

• 2x³-6x²-9x

• 2x³+6x²+9x

• -2x³-6x²+9x

• 2x³-6x²+9x

Tags

CCSS.HSA.APR.A.1

Which statements are not true about the parabola?

• The graph has a y-intercept at (0, 5)

• The graph has an vertex at (-4, -3)

• The graph has a maximum value of -3

• The graph has a zero at (-1, 0)

• The graph has an axis of symmetry of y=-3

Tags

CCSS.HSF-IF.C.7A

A parabola is concave down when a is:

• negative

• positive

• 0

• infinite

Tags

CCSS.HSF-IF.C.7A

Select the correct drop-down items to make the sentences true. The parabola has a vertex of ​ ​ (a)   . The axis of symmetry of the graph is ​ (b)   . The graph has ​ (c)   zero(s).

• (-3, 0)

• 1

• 2

• 0

• (0, -3)

Which of the following is not true about the parabola shown?

• no roots

• the y-intercept is (0,7)

• the vertex is (1,3)

• x is all real numbers

Tags

CCSS.HSF-IF.C.7A

• negative

• positive

• 0

• infinite

Tags

CCSS.HSF-IF.C.7A

When the x-part is squared, the parabola opens up or down.

• True

• False

Tags

CCSS.HSF-IF.C.7A