Can someone please solve this using quadratic formula 2x^2 -7x -15=0

asked Apr 9, 2022 9.5k views

5 votes

Can someone please solve this using quadratic formula

2x^2 -7x -15=0

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4 votes

Explanation:

a=2

b=-7

c=-15

-(-7)+-sq root (-7)²-4(2)(-15) / 2(2)

7 +- sq root 169 / 4

7+- 13 / 4

7+13 / 4, 7-13 / 4

x=5 x=-3/2

Davidnagli answered Apr 13, 2022

3.2k points

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