Math, asked by caroleo0301, 1 year ago

write the expression (4x -2) x 6(2x+7) in the standard form of a quadratic expression ax^2 +bx + c

Answers

Answered by ingle0155

9

4x-2*6(2x+7)

4x-2*12x+42

4x(12x+42)-2(12x+42)

48x^2+168x-24x-84

48x^2+144x-84

Dividing by 12 to both sides

3x^2+12x-7=o

Hope it help you

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