Write a quadratic equation having the given solutions.3i, -3i

A. x2 - 9 = 0
B. x2 + 9 = 0
C. 2 = 0
D. x2 - 6ix + 9 = 0

Answer: B

Mathematics

You might also like to view...

Find the indicated Simpson's Rule approximations to the integral. Round to 5 decimal places. using n = 4 and n = 8 subintervals

A. 27.14270 for n = 4; 27.14715 for n = 8 B. 81.44146 for n = 4; 40.71405 for n = 8 C. 27.14715 for n = 4; 27.14270 for n = 8 D. 40.71405 for n = 4; 81.44146 for n = 8

View
Mathematics

Sketch the line.-5x + y = 0

A.

B.

C.

D.

View
Mathematics

Perform the indicated operation and round as indicated.526.89 ÷ 0.064 thousandths

A. 823.266 B. 823.316 C. 8232.656 D. 8233.156

View
Mathematics

If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = 2x + 3

A. not a one-to-one
B. f-1(x) =  - 3
C. f-1(x) = 
D. f-1(x) = 

View
Mathematics