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erastova [34]
3 years ago
8

Which of the following is the sum of both solutions of the equation

id="TexFormula1" title="x^{2} +x-42=0" alt="x^{2} +x-42=0" align="absmiddle" class="latex-formula">?
A) 13 B) 1 C) -13 D) -1
Mathematics
1 answer:
AysviL [449]3 years ago
5 0

Answer: x=6 or x=-7

Step-by-step explanation:

Step 1: Factor left side of equation: (x-6)(x+7)=0

Step 2: Set factors equal to 0: x-6=0 or x+7=0

Get your answer: x=6 or x=-7

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