Question

-3x(7x-4)+6x-(13-24x²)

plzz ans this
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Answer 1

Answer:

Step-by-step explanation:

-3x(7x-4)+6x-(13-24x^2)

-3x(7x)+12x+6x-13+24x^2

-21x^2+12x+6x-13+24x^2

-21x^2+24x^2+18x-13

3x^2 +18x -13