What does x equal in x^2-9=-15

1.) a^4 times 4a^7 2.) | 3-2 (4+3) + 4^3 | those are absolute value signs 3.) (3x^6) ^3

Simplify the expression 2v+8v-5v

Simplify (3a-4) 2 A: 6a2-24a+8 B: 9a2-16 C: 92a-7+16 D: 9a2-24a+16

F (x) = x2-8x+3 in vertex form

If logx = - 4, what is x?

What is 6/8 in the simplest form

Which of the following equations is of a parabola with a vertex at (0, - 3) ? y = (x - 3) ^2 y = (x + 3) ^2 y = x^2 - 3 y = x^2 + 3

Which is the correct way to write $450.05 in words on a check? four hundred fifty dollars and five cents four hundred fifty and five hundredths dollars four hundred fifty and 05/100

Write 4.838 in exponential form

Is area and surface area the same? Why or Why Not?