rainbowc89 rainbowc89

17-02-2022
Mathematics

contestada

bro help pls...

Which value of x is a solution to this equation?

2x2+7x−30
Question 2 options:

5

2.5

-3

-2.5

Respuesta :

oliver043 oliver043

19-02-2022

Answer:

x = 2.5

Step-by-step explanation:

2x² + 7x – 30 = 0

(2x – 5) (x + 6) = 0

2x – 5 = 0 or x + 6 = 0

2x = 5 or x = –6

x = 5/2 or x = –6

x = 2.5 or x = –6

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