PLEASE HELP ME TOMMMOROW IS MY EXAM PLEASE GIVE CORRECT ANSWER
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Here is Your answer:
It is given that x=7
x(3x²-4x+5)+7
Just replace the x with 7
=7(3×7²-4×7+5)+7
=7(3×49-4×7+5)+7
=7(147-28+5)+7
=7(124)+7
=868+7
=875
Pls mark as brainliest!
Answered by
1
Sry for the wrong ans given by me at first.
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