Select all of the statements that are true.

• 25 is a monomial of degree 1.

• 5x² + 3√x + 1 is not a polynomial.

• 8y⁵ – 2y³ + 27y² is a trinomial of degree 10

• The leading coefficient of 8y + 6y³ + 2y⁵ is 2.

• 3xy⁵ – 7x² is a polynomial of degree 5.

Choose the shown polynomial in standard form. Then identify the leading coefficient.

4𝑏⁵ + 2𝑏 – 17𝑏⁶ – 4𝑏²

• – 17b⁶ + 4b⁵ – 4b² + 2b

• – 17b⁶ + 4b⁵ + 4b² - 2b

• – 17b⁶ - 4b⁵ – 4b² + 2b

• 17b⁶ + 4b⁵ – 4b² + 2b

Choose the difference: (5𝑑² – 4𝑐𝑑 + 3𝑐²) – (𝑑² – 9𝑐𝑑 – 𝑐²)

• 4𝑑² + 5c𝑑 + 4𝑐²

• 5𝑑² + 5c𝑑 + 4𝑐²

• 4𝑑² -5c𝑑 + 4𝑐²

• 4𝑑² - 5c𝑑 - 4𝑐²

Find the perimeter

•  4 x² + -10 x + 1

•  5 x² + 10 x + 12

• 3x² + -9 x + 2

• 2x² + -8 x + 2

Solve 2h(h – 5) – 3h(h + 4) = h(6 – h) – 56.

• h=2

• h=6

• h=3

• h=5

solve −2q(4q − 9) − q(−8q + 15) = 3(4q + 6)

• q= -2

• q= 2

• q= -3

• q=4

Find the product of (4h + 5) and (h – 6).

•   4h² – 19h – 30

• h² – 19h – 30

• 4h² + 19h + 30

• h² + 18h – 30

Find (7x + 3)²

• 49x² + 42

• 49x² + 42x + 9

• 49x² + 40x + 9

• 49x²+ 8

              (𝑥³ − 2𝑥)(𝑥⁴ + 1)

•    𝑥⁷ − 2𝑥⁵  + 𝑥³ - 2x

•    𝑥⁷ − 𝑥⁵  + 𝑥³ - x

•    𝑥⁷ + 𝑥³ - 2x

•    𝑥⁷ − 2𝑥⁵  - 2x

The area of a trapezoid is one-half the height times the sum of the bases.

Simplify

• 2x² – 6x + 4

• 2x² – 6x

• 2x² – x + 4

• x² – 6x + 4