What are the solutions of 3x2 + 15 = - 6x?

-1 ± i

-1 ± 2i

-2 ± i

-2 ± 2i

Which of the following is a factor of 9x2 + 21x + 10?

3x + 5

9x + 2

9x + 5

None of the above

If f (x) = 2x² + 5, then what is the remainder when f (x) is divided by x - 10?

i'm not really sure what to do here b+2/3=2

What is expression that uses partial products to multiply 8x64 in 5th grade math

284.115 simplified in to a number

How do I graph (x-4) (x+2)

David uses 1/2 cup of apple juice for every 1/4 cup of cranberry juice to make a fruit drink. Enter the number of cups of apple juice David uses for 1 cup of cranberry juice.

Which of the following is equivalent to 2x-8+3 (4-x) A] 4-x B] x-4 C] 5x+4 D]5x-20

The base of a square pyramid has a side length of 9 inches. The height of the pyramid is 21 inches. What is the volume of the pyramid? A. 189 in3 B. 567 in3 C. 850.5 in3 D. 1701 in3

A group of 5 friends is sharing 2 pounds of trail mix. Write a division problem and a fraction to represent this situation.

Which is better average: 10 of 15 free throws or 8 out of 10 free throws? Which is a better average?