The quadratic equation: y=x^2+2x-8 is in standard form. What is the vertex and factored form equivalent to this? Also solve for X

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?