What must be added to each of the following expression to make it a whole square 4x square -12x+7
Answers
Answered by
9
Answer:
2
Step-by-step explanation:
4x²-12x+7
=(2x)²-2*2x*3+(3)²+7-9
=(2x-3)²-2
so,2 must be added to the expression to make it a whole square....
Hope it will help you.....
Plzzzz mark me as brainliest answer...plzzzzzzzzzzzz
Answered by
3
Step-by-step explanation:
=0 can be added .......
....
it may help you
Similar questions