What is the value of x when the sides of the triangle are 21 and the measure is 42 degrees

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4