Solve the equation by completing the square. m2 - 14m + 49 = 0

A. {-7}
B. {± 7}
C. {14}
D. {7}


Answer: D

Mathematics

You might also like to view...

Solve the initial value problem. =  + , y(2) = 1

A. y = sin-1  + 5 sec-1 x + 1 - ? - 2?
B. y = sin-1  + 5 sec-1 x + 1
C. y = sin-1  + 5 sin-1 x
D. y = sin-1  + sec-1 x + -1

Mathematics

Write a logical statement representing the following circuit. Simplify when possible.

What will be an ideal response?

Mathematics

Solve the inequality. Give the solution set in both set-builder notation and graph form.-5x + 1 ? 11 or 3x + 3 ? -9

A.

B.

C.  

D.

Mathematics

Use the given graph of the polynomial function to estimate the x-intercepts.

A. -1, 0, 2 B. -3, -1, 0, 2 C. -3, -1, 2 D. -3, -1, 2

Mathematics