Question

Help ASAP

Use the graph to find the solutions of – x2 - x + 4 = 0.
y У
2
Х
O
-A-2
-2
-4
and x =

Answer 1

From the graph, we can see the parabola cuts the x-axis at two different points and those will be the solution of our equation.

solution of
`1/2x^(2) -x+4=0`

`x=-4,2`

`x_(1) =-4\\\\x_(2) =2`

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