What is the x-value of the vertex?

f(x)=(x+2)^2−1

x-value of the vertex:

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

3x + 4y = 5 x- 3y = -7 solve by substitution

Identify one charcteristic of exponential growth