Patulong po sa question 3 :)
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Patulong po sa question 3 :)
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Answer:
1) 3x
a. -3
b. 0
c. 6
2) -x²+1
a. 0
b. 1
c. -3
3) 2x³-2x²+5
a. 5
b. 0
c. 13
Step-by-step explanation:
1) 3x
a. 3(-1)
=-3
b. 3(0)
=0
c. 3(2)
= 6
2) -x² + 1
a. -(-1)² + 1
= -1 + 1
=0
b. -(0)² + 1
= 0 + 1
= 1
c. -(2)² + 1
= -4 + 1
= -3
3) 2x³-2x²+5
a. 2(-1)³-2(-1)²+5
=2(-1)-2(1)+5
=-2-2+5
=5
b. 2(0)³-2(0)²+5
=2(0)-2(0)+5
=0+0+5
=0
c. 2(2)³-2(2)²+5
=2(8)-2(4)+5
=16-8+5
=13
PA BRAINLIEST PO THANK YOU