Math, asked by nehagaurav13135789, 6 months ago

if x=-3,a solution of quadratic equations x²-3x+7=0

Answers

Answered by mrigankojha

1

Answer:

25

Step-by-step explanation:

(-3)^2-3(-3)+7=0

9-(-9)+7=0

9+9+7=0

25

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