Which of the following are techniques you have learned so far for solving a
quadratic equation?
Check all that apply.
O
A. Solve by taking the square root of both sides
B. Solve by forming sums of squares
c. Solve by factoring
D. Solve by substitution
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50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

20 ! brainliest ! add and simplify your answer.

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?