What should be the value o
What should be the value of b if the value of 7x - 3x² + b is-3 when x=-1
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Answer:
Correct answer is 7
Step-by-step explanation:
7x - 3x² + b=-3
x=-1
(7(-1))-(3((-1)(-1))+b=-3
=-7-3+b=-3
=-10+b=-3
=b=-3+10
=b=7
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