X+2
x2+2x+4
+
x-2
t
x2 - 2x + 4
16
x 4 + 4 x 2 + 16.​

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Which of the following will form the composite function?