4 years ago

PLZ HELP ME 100 POINT AND BRAINEST Solve the Quadratic Equation X^2 = -8x -7

Mathematics

1 answer:

quester [9]4 years ago

6 0

Answer:

B. $\displaystyle -1, -7$

Step-by-step explanation:

$\displaystyle x^2 = -8x - 7 → x^2 + 8x + 7 \\ \\ x^2 + 8x + 7 \\ [x + 1][x + 7]; -1, -7 = x$

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