Question

Answers with explanations

Answer 1

To answer this question, try to solve the system of equations. Start by plugging in "
`x^(2) +3x-7`" in for y in the second equation:

`x^(2) +3x-7-5x+8=0`

*Combine like terms*

`x^(2) -2x+1=0`

*Factor*

`(x-1)(x-1)=0`

*Set each term equal to 0*

x-1=0

*Add 1 to both sides*

x=1

C) There is exactly 1 solution.

Hope this helps!!