Question

$4 {x }^{2} - 16x + 7$
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Answer 1

4x²-16x+7

=>4x²-2x-14x+7

=>2x(2x-1)-7(2x-1)

=>(2x-7)(2x-1)

hope it helps

:-)

Answer 2

Answer:

Hi ....

In which class do you study