Math, asked by niteshyadav32004, 1 year ago

7 x square + 3 x minus 4 is equal to zero

Answers

Answered by ginni23

3

Answer:

i hope this helps you

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Answered by suhanisaroha50

0

Answer:

7x2+3x-4=0

7x2+7x-4x-4

7x(x+1)-4(x+1)

(7x-4) (x+1)

7x-4=0 and x+1=0

x=4\7 and x=-1

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