3x^2+5x-28=0 solve this for me please

asked Dec 13, 2022 20.2k views

13 votes

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5 votes

Answer:

x= 7/3

x=-4

Explanation:

Use the quadratic formula

a= 3, b=5, c=-28

-5±
√(5^2-4*3(-28))

x= _________________

2.3

Simplfy

$x=(-5+19)/(6) \\x=(-5-19)/(6)$

KuMasann answered Dec 18, 2022

6.1k points

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