Please help me can anyone solve this what is x^2+5x-7?

asked Dec 25, 2020 205k views

0 votes

by Spina

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4 votes

Answer:

x = (-5+-sqrt(53))/2

Explanation:

Apply the quadratic formula to this equation with a = 1, b = 5, and c = -7.

Plug it in then simplify.

Quadratic formula is x = (-b+-sqrt(b^2-4ac))/2a

Buk Lau answered Dec 31, 2020

8.1k points

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