Item 6
Evaluate the expression.

2+7⋅(−3)2
The value of the expression is
.

Explanation is in the file

tinyurl.com/wpazsebu

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

idk bring the function back   im not smart

step-by-step explanation: