Question

Simplify the expression. 2(3y-7) - 52 - и

Answer 1

Answer:

5y^2 -4y -14

Step-by-step explanation:

2(3y-7)-5y(2-y)

Distribute

2*3y -2*7  -5y *2 -5y*(-y)

6y -14 -10y +5y^2

Combine like terms and put in decreasing order

5y^2 -4y -14

Answer 2

Answer:

5y^2−4y−14

Step-by-step explanation:

Equation:2(3y−7)−5y(2−y)

First Distribute:

(2)(3y)+(2)(−7)+5y2+−10y

6y+−14+5y2+−10y

Then Combine Like Terms:

6y+−14+5y2+−10y

(5y2)+(6y+−10y)+(−14)

5y2+−4y+−14