Math, asked by rangrezza647, 7 months ago

1. Which of the follo
not? State reasons
(i) 4x2 - 3x +7

Answers

Answered by PranchalChaudhary

0

Answer:

8-3x+7

15-3x is the answer

Answered by Anonymous

1

Answer:

-1 OR 7/4

Step-by-step explanation:

4x²-3x+7

4x²+4x-7x+7

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

(4x-7)(x+1)

Now, equating both to 0

4x-7=0

4x=7

x=7/4

x+1=0

x=-1

Hence, value of x is -1 or 7/4

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