Use either the binomial theorem or Pascal's Triangle to expand the binomial.(a - b)6
A. -a6 + 6a5b - 15a4b2 + 20a3b3 - 15a2b4 + 6ab5 - b6
B. a6 + 6a5b + 15a4b2 + 20a3b3 + 15a2b4 + 6ab5 + b6
C. a6 - 6a5b + 15a4b2 - 20a3b3 + 15a2b4 - 6ab5 + b6
D. a6 - 6a5b - 15a4b2 - 20a3b3 - 15a2b4 - 6ab5 - b6
Answer: C
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Add or subtract.(4 - 5i) + (3 + 3i)
A. 7 + 2i B. 7 - 2i C. -7 + 2i D. 1 + 8i
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 14
A. Yes; degree 1 B. No; it is a constant C. Yes; degree 0 D. No; it contains no variables
Solve the problem.Sara is in charge of painting a mural on the side of a building. The wall is 48 meters long. The wall is 6x meters high up to the window ledge and it is 4y meters from the window ledge to the top. Write an expression with parentheses for the area of the wall. Then use the distributive property to write the expression without parentheses.
A. 48(6x + 4y) = 288x + 4y square meters B. 6x(4y + 48) = 24xy + 288x square meters C. 6x(4y + 48) = 24xy + 48 square meters D. 48(6x + 4y) = 288x + 192y square meters
Subtract.9.309 - 1.674
A. 7.635 B. 7.835 C. 7.735 D. 10.983