3 years ago

PLEASE HELPP ANYONE

Mathematics

2 answers:

ELEN [110]3 years ago

7 0

Answer:

-12

Step-by-step explanation:

snow_tiger [21]3 years ago

4 0

$\frac{1}{2}(4x-2)(2x+12)=(2x-1)(2x+12)=4x^2+24x-2x-12= \\ =\boxed{4x^2+22x-12} \ \ cm^2$

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