X^2 +3x-13=0 which number would u have to be added to complete the square

asked Apr 8, 2024 136k views

1 vote

by Wolfy

8.6k points

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2 votes

Answer:

3/2

Explanation:

x^2+3x-13=0

x^2+3x = 13

x^2+3x+9/4=13+9/4

(x+3/2)^2=61/4

SpenserJ answered Apr 14, 2024

7.4k points

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