Question

Can someone please Solve 5x+x^2=36

Answer 1

X = 4 AND x = -9

Good luck.

Answer 2

To make this easier, rewrite the equation in descending order:
$x^{2} + 5x = 36$
Then, move everything to one side by subtracting 36 from either side$x^{2} +5x-36=0$
Next, factor the equation into two binomials:
$(x+9)(x-4)=0$
Then, split the two binomials and set them both equal to zero.
$x+9=0;x-4=0$
Then, simply, solve for x by isolating it:
$(x+9)-9=0-9;(x-4)+4=0+4 \\ x=-9;x=4$
Your two answers are x=-9 and x=4

If you're interested, you can check both answers by plugging them into the equation. 

Hope this helps!