Math, asked by dharmpalkumar2929, 10 months ago

If (x+1) is a factor of x^2-3a-7, then the value if a is

Answers

Answered by sanjaysing73153

0

Answer:

I don't now the answer sorry

Answered by shrey8922

1

Answer:

a = 2

Step-by-step explanation:

x+1=0

x=-1

putting value in equation

we get,

(-1)^2-3a-7=0

1-3a-7=0

1-3a=7

3a=7-1

3a=6

a = 2

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