What is the value of c so that y=x^2+15x+c is a perfect square.

A. 30

B. 15/2

C. 15/4

D. 225/4

Explain how to find the reference for 1.406 degrees

Donna has scored 62, 70, and 62 on her previous three tests. What score does she need on her next test so that her average (mean) is 63?

3. You owe $1,032.56 on a credit card with an 11.25% APR. The minimum due is $150.00. What is the difference in the interest accrued if you pay the minimum amount due at the beginning of the month versus at the end of the month? 4.

Write the polynomial in factored form. 7. x3 - 8x2 + 16x a. 4x (x + 1) (x - 4) b. 4x (x - 4) (x + 1) - 4) (x+4) d. x (x - 4) (x - 4) c. x (x

A square painting has a side length of 18 inches what is the area of the painting

How can calculate roots.

The diameter of a small gear is 16cm. This is 2.5 cm more than 1/4 of the diameter of a larger gear. What is the diameter of the larger g! ear

Find the sine, cosine, and tangent of 360 degrees

Use the quadratic formula to determine the exact solutions to the equation. 6x2+4x-3=0

What is the equivalent ration for 12/30