Question

find the value of a,if 9x^2-7×+a is equal to 6 for x=1.​

Answer 1

Answer:

a=4

Step-by-step explanation:

Substitute x as 1 in all the places.

Given,

9x^2-7x+a=6

9(1)^2-7(1)+a=6

9-7+a=6

2+a=6

a=6-2

a=4.

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