Question

If p(x) =3x²-ax +1 and p(1) =2. What number should we take in the place of a?

Answer 1

Answer:

2

Step-by-step explanation:

since p(1) is 2

so if x =1 then we'll get 2

2 = 3 x 1x1 - a x 1 + 1

2 = 3 -a +1

2= 4-a

-a = -2

a=2

hope it helps

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