Mathematics

Mathematics, 22.07.2019 14:40, cici72

11. simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) a. 15x4 + 19x + 7 b. 21x4 + 8x + 7 c. 21x4 + 14x + 7 d. 15x4 + 14x + 7

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Mathematics, 01.07.2019 00:00, elbehairy64

Simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) a. 21x4 + 8x + 7 b. 15x4 + 14x + 7 c. 15x4 + 19x + 7 d. 21x4 + 14x + 7. the the answer is c. 15x4 + 19x + 7

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Mathematics, 01.08.2019 23:00, josephcfaucett2863

Multiply these polynomials. (5x2 + 2x)(3x2 - 7x + 4) a. 15x4 - 29x3 + 20x2 + 8x b. 15x4 - 35x3 + 6x2 + 8x c. 15x4 - 29x3 + 6x2 + 8x d. 15x4 - 35x3 + 20x2 + 8x

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Mathematics, 26.09.2019 15:50, brandonthomas11

Simplify this expression. 3x2(7x2 - 9) a. 21x2 - 9 b. 21x2 - 27x2 c. 21x4 - 9 d. 21x4 - 27x2

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Mathematics, 27.09.2019 15:20, PlzNoToxicBan

Simplify this expression. 3x2(7x2 − 9) a) 21x2 − 9 b) 21x2 − 27x2 c) 21x4 − 9 d) 21x4 − 27x2

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11. simplify (7x + 2 + 8x4) – (2x – 5 – 8x4) + (3x + 5x4) a. 15x4 + 19x + 7 b. 21x4 + 8x + 7 c. 21x4...

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