Math, asked by krutikap031, 2 months ago

Roots of equation √2x^2+14=8 is
a) +or-5
b) +or-4
c) 5
d) 4​

Answers

Answered by Raftar62
2

Answer:

=> √2x²+14x=8

=> √2x²+14x-8=0

x = [-14±√196+ 4×√2×8]/2√2

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