Question

If p < 0 and (2r – 6)2 = 64, what is the value of r?

Answer 1

19

Explanation:

The equation can also be written as:

(2r-6)(2)=64

4r-12=64

4r=76

r=19

There is no value of P in the equation so perhaps you wrote it wrong. But, if the equation looks like what you inserted, than r is 19.