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

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Will Give 100 points and brainliest! An image of a rectangular pyramid is shown below: A right rectangular pyramid is shown. Part A: A cross section of the rectangular pyramid is cut with a plane parallel to the base. What is the name of the shape created by the cross section? Explain your answer. (5 points) Part B: If a cross section of the rectangular pyramid is cut perpendicular to the base, passing through the top vertex, what would be the shape of the resulting cross section? Explain your answer. (5 points)

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What is the sum or difference? 1. 2x^4 - 8x^4(A). -6x^8(B). -6x^4(C). -16x^4(D). -16x^8 What is the sum or difference?2. 6y^5 - 9y^5(A). -3y^10(B). 15y^5(C). -54y^5(D). -3y^53. Write the Polynomial in standard form. Then name the Polynomial based on its degree and number of terms. 6 - 12x + 13x^2 - 4x^2(A). 9x^2 - 12x; quadratic binomial (B). 9x^2 - 12x + 6; quadratic trinomial (C). -3x^2 + 6; quadratic binomial (D). 9x^2 - 12x - 6; cubic trinomial 4. A biologist studied the populations of common guppies and Endler's guppies over a 6-year period. The biologist modeled the populations, in ten of thousands, with the following polynomials where x is time, in years. Common guppies: 3.1x^2 + 6x + 0.3Endler's guppies: 4.2x^2 - 5.2x + 1 What polynomial models the total number of common and Endler's guppies? (A). 7.3x^2 + 0.8x + 0.7(B). 7.3x^2 - 0.8x + 1.3(C). 7.3x^2 + 0.8x + 1.3(D). 7.3x^2 + 0.8x - 1.35. A family is building a circular fountain in the backyard. The yard is rectangular and measures 14x by 19x and the fountain is going to be circular with a radius of 6x. Once the fountain is built, what will be the area of the remaining yard?(A). 230πx^2(B). 230x^2(C). 266x^2 - 6πx^2(D). 2x^2(133 - 18π)6. A sports team is building a new stadium on a rectangular lot of land. If the lot measures 6x by 10x and the sports field will be 1x by 4x, how much of the lot will be left over to build bleachers on?(A). 56x^2(B). 64x^2(C). 30x^2(D). 60x^2Can someone please help!! This is lesson 9, Unit 3, Polynomials and Factoring!!

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general 4 months ago 4622