p(x)=4x²-12x+9 find p(1)+p(-1)
Answers
Answered by
2
Step-by-step explanation:
P(x)=4x
2
−12x+9=(2x−3)
2
For zeros , p(x)=0
⇒(2x−3)(2x−3)=0⇒x=
2
3
,
Answered by
1
Answer:
p(x)=4x²-12x+9
p(1)=4*1-12*1+9=4-12+9= 1
p(x)=4x²-12x+9
p(-1)=4*(-1)-12*(-1)+9=-4+12+9=17
p(1)+p(-1)=1+17=18
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