Solve the equation and express each solution in a + bi form.

X^4-8x^2-48=0

Solve 2 log x = log 64. A. x = 8 B. x = ±8 C. x = 32 D. x = 128

1/2 (4x-2) - 2/3 (6x+9) greater or equal to 4

A man needs to buy 4 yards of wire. the wire is sold at 53 cents an inch. how much will 4 yards cost?

3x squared = 3 in standard form

How many one eighths are in 25?

In two years the value of a car chnaged from 14,000 to 11,200 what is the percent of change

What is the difference 4 1/3 - (-2/3)

Elaine is painting a fence. she knows that she needs 1 gallon of paint for each 10 feet of fencing. The fencing will enclose a rectangular yard that is 3 yards long and 2 yards wide. how much paint does Elaine need?

What is the square root of 2/9?

What is 75% of 200?