what is the value of c that completes the square? a2(squared)-7a+c

Question

0

631

1

Guest Apr 29, 2015

+118723

+10

Best Answer

$$c=\left(\frac{7}{2}\right)^2$$

$$a^2-7a+\left(\frac{7}{2}\right)^2=\left(a-\frac{7}{2}\right)^2$$

Melody Apr 29, 2015

Melody · Answer 1 · 2015-04-29T12:22:16

$$c=\left(\frac{7}{2}\right)^2$$

$$a^2-7a+\left(\frac{7}{2}\right)^2=\left(a-\frac{7}{2}\right)^2$$

.