1. Find the value of the polynomial x2 - 7x + 12
at :
(1)x= 1 (2) x = -2 (3)x = 3 (4) x = 4
(5) x =1/2
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2
Answer:
1-6,2-30,3-0,4-0,5-35/4
Step-by-step explanation:
1- 1*1-7*1+12=6
2- -2*-2-2*-7+12=30
3- 9-21+12=0
4- 16-28+12=0
5- 1/4-7/2+12=35/4
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Step-by-step explanation:
this is the answer pls mark as briant
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