Write the complete binomial expansion.(a - b)6

A. a6 - 6a5b + 15a4b2 - 20a3b3 + 15a2b4 - 6ab5 + b6
B. a6 - 6a5b - 15a4b2 - 20a3b3 - 15a2b4 - 6ab5 - b6
C. a6 - b6
D. a6 - 6a5b  + 20a3b3 - 6ab5 + b6


Answer: A

Mathematics

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Find the x- and y-intercepts for the equation. Then graph it.4x - 12y = 12

A. (0, -1), (-3, 0)

B. (0, -1), (3, 0)

C. (0, -3), (1, 0)

D. (0, 3), (-1, 0)

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Multiply the polynomials using a special product formula. Express the answer as a single polynomial in standard form.(x + 4)3

A. x3 + 12x2 + 12x + 64 B. x3 + 12x2 + 48x + 64 C. x3 + 4x2 + 8x + 64 D. x3 + 12x2 + 8x + 64

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Solve. 5(x + 3) = 10x + 9

A. 0.8 B. -1.2 C. -0.8 D. 1.2

Mathematics

Determine if the following is a linear equation in one variable. If not, state why.-5x - 2 - 8 = -4(x + 1)

A. It is a linear equation in one variable. B. It is not a linear equation in one variable because -5x has an exponent other than 1. C. It is not a linear equation in one variable because it has more than one variable. D. It is not a linear equation in one variable because it is not an equation.

Mathematics