Question

Please Help :)

Solve. x2 + 8x + 25 = 0

Answer 1

x = -2.5

Answer 2

or -25/10

Answer 3

x^2 + 8x + 25 = 0
2x or x squared? for the first term.

Answer 4

a. -4 ± i
b. -2 ± 4i
c. -4 ± 3i
d. -3 ± 4i

Answer 5

x²

Answer 6

oh okay, quadratic equation.

Answer 7

\[\frac{ -8 \pm \sqrt{-36} }{ 2 }\] \[\frac{ -b \pm \sqrt{b ^{2} - 4ac}}{ 2a }\]
\[\frac{ -8 \pm \sqrt{64 - 4(1)(25)} }{ 2 }\]
-8 +\- 6i all over 2
-4 +\- 3i answer is C

Answer 8

Thank you @victorbojica :)

Answer 9

Sorry it took so long, tried to give you a visual with the equations.

Answer 10

thats okay :)