7. simplify the product using the distributive property.
(5h - 3)(3h + 7)
(...
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Mathematics, 25.12.2019 22:31 elizabethseoane1829
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 - 21
8. 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 - 24
9. 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 - 12
10. 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 + 16
11. 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). 80Ï€x^3 + 144Ï€x^2 + 84Ï€x + 16Ï€
(b). 20Ï€x^2 + 26Ï€x + 8Ï€
(c). 80Ï€x^3 + 144Ï€x^2 + 84Ï€x - 16Ï€
(d). 400Ï€x^4 + 1040Ï€x^3 + 996Ï€x^2 + 416Ï€x + 64Ï€
12. 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= 4Ï€r^2 for surface area of a sphere.
(a). 16Ï€x^2 + 80Ï€x + 100Ï€
(b). 16Ï€x^2 + 40Ï€x + 100Ï€
(c). 100Ï€x^2 + 80Ï€x + 16Ï€
(d). 100Ï€x^2 + 100Ï€
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