7. Simplify the product using the distributive property. (5h - 3)(3h + 7)(A). 15h^2 - 44h + 21(B). 15h^2 - 26h - 21(C). 15h^2 + 44h + 21(D). 15h^2 + 26h - 218. Simplify the product using a table. ***I will add a picture of the table***(5h + 4)(3h + 6)(A). 15h^2 + 42h + 24(B). 15h^2 - 42h + 24(C). 15h^2 + 18h - 24 (D). 15h^2 - 18h - 249. Simplify using a table. ***I will also add a picture of this table***(-4m + 6)(3m + 2)(A). -12m^2 + 10m + 12(B). -12m^2 - 10m - 12(C). -12m^2 + 26m + 12(D). -12m^2 - 26m - 1210. Simplify the product using FOIL.(4x - 4)(3x - 4)(A). 12x^2 - 28x + 16(B). 12x^2 - 4x - 16(C). 12x^2 + 4x - 16(D). 12x^2 + 28x + 1611. A cylinder has a radius of 4x + 2 and a height of 5x + 4. Which polynomial in standard form best describes the total volume of the cylinder? Use the formula V= πr^2h for the volume of a cylinder.(A). 80πx^3 + 144πx^2 + 84πx + 16π(B). 20πx^2 + 26πx + 8π(C). 80πx^3 + 144πx^2 + 84πx - 16π(D). 400πx^4 + 1040πx^3 + 996πx^2 + 416πx + 64π12. A sphere had a radius of 2x + 5. Which polynomial in standard form best describes the total surface area of the sphere? Use the formula S= 4πr^2 for surface area of a sphere.(A). 16πx^2 + 80πx + 100π(B). 16πx^2 + 40πx + 100π(C). 100πx^2 + 80πx + 16π(D). 100πx^2 + 100π
Question
Answer:
7.) (5h-3)(3h+7)15h² + 35h - 9h - 21
15h² + 26h -21
D
8.) A (see picture)
9.) A (see picture)
10.) (4x-4)(3x-4)
12x² - 16x - 12x +16
12x² - 28x +16
A
11.) π(4x+2)²(5x+4)
π(16x² + 16x + 4)(5x+4)
π(80x³ + 64x² + 80x² + 64x +20x +16)
π(80x³ +144x² + 84x + 16)
80πx³ +144πx² + 84πx + 16π
A
12.) 4π(2x+5)²
4π(4x² + 20x + 25)
16πx² + 80πx +100π
A
solved
general
11 months ago
2587