Question

If P(x)=2x2−2x+1 the P(−2) is_
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Answer 1

Answer:

so first we will put the value of x is equals to minus 2 where X is given in the question then we will solve it so 2 into 2 = 4 and + 4 because when we will multiply minus 2 with minus 2 then it will give as plus 4 so we will add 4 and 4 and then plus one so it will give us answer 9

Answer 2

Answer:

p(–2)=13

Step-by-step explanation:

p(x)=2x^2-2x+1 — 《1》

p(–2)=?

now p(x)=p(–2)

so, we should substitute –2 in place x in the 1st equation

p(–2)=2(–2)^2–2(–2)+1

p(–2)=2(4)–(–4)+1

p(–2)=8+4+1

p(–2)=12+1

p(–2)=13

I hope this may helps you