Solve by completing the square: x^2 + 2x - 3=0
a.
x= 3 or 1
c.
x= 3 or -1
b.
x= -3 or -1
d.
x= -3 or 1

Please select the best answer from the choices provided

Pls i’m dumb as heck i’ll give y’all so many points if that encourages you

What is the value of f(x) = 2.2 for f(-2)?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.