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3 years ago

8

Please helppppppppppp

1 answer:

a_sh-v [17]3 years ago

3 0

Answer:

x=√-5

Step-by-step explanation:

8-3x=√(4x^2+20)+8

-8 -8

-3x^2=√(4x^2+20)^2

-3x^2=4x^2+20

-4x^2=20

divide both sides by -4

x^2=-5

√(x^2)=√-5

x=√-5

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