Question

Evaluate each expression for g = -7 and h = 3 and match it to its value.

1. -4 g + h
2. 10 g - h
3. -10 h - g
4. -21 gh
5. 2 g + h2
6. 46 g2 - h
So you got to match the ones on the left to the right

Answer 1

The given expressions are solved and matched

Solution:

To match the given expressions we need to solve the expressions with the given values of g and h and find their value.

Given that g = -7 and h = 3

`\begin{array}{l}{\text { 1) } g+h=-7+3=-4} \\\\ {\text { 2) } g-h=-7-3=-10} \\\\ {\text { 3) } h-g=3+7=10} \\\\ {\text { 4) } g h=-7 * 3=-21} \\\\ {\text { 5) } g+h^(2)=-7+3^(2)=-7+9=2} \\\\ {\text { 6) } g^(2)-h=(-7)^(2)-3=49-3=46}\end{array}`