Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 - 8x = 15

A. {4 ± }
B. {8 ± }
C. {4 ± }
D. {-4 ± }


Answer: A

Mathematics

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Find the inverse of the function.f(x) = 

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 

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Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (-9, -7); perpendicular to the line 5x + 8y = -77

A. 8x + 5y = -37 B. 5x - 8y = -37 C. 8x + 5y = -77 D. 8x - 5y = -37

Mathematics

Use transformations to graph the function.y = 2 sin (? - x)

A.

B.

C.

D.

Mathematics

Provide an appropriate response.If you multiply a polynomial with 6 terms by one with 2 terms, how many terms would you expect the product to have?

What will be an ideal response?

Mathematics