4. what other information do you need to prove the triangles congruent using the sas congruence postulate?

∠z ≅ ∠c
∠a ≅ ∠x
∠b ≅ ∠y
xy ≅ ab

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)