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

S T asked May 22, 2022

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23 votes

Can someone please solve this using quadratic formula

2x^2 -7x -15=0

S T asked May 22, 2022

by S T

2.4k points

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16 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

Anton Toshik answered May 26, 2022

2.7k points

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