Answer:
<u>The simplest system:</u>
<u>Solve by eliminating y:</u>
- x² = x
- x(x - 1) = 0
- x₁ = 0
- x₂ = 1
<u>Then the value of y:</u>
<em>The graphical solution is attached </em>
Answer:
They are not equivalent expressions
Step-by-step explanation:
y + 6 = 15
y = 9
3(y + 6) = 15
y + 6 = 5
y = -1
If you have to find x-intercept, then you have to equate y to 0. Thus,
when y=0, x+2·0=5 and x=5.
Point (5,0) is x-intercept.
Answer: (5,0)