Select the two values of x that are roots of this equation x^2+3x-3=0 apex

C, and D are both roots of this equation

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1