Answer:
a = 1
Step-by-step explanation:
Right triangle DFG is congruent to right triangle DFE by the HA theorem. Corresponding parts are congruent, so ...
DG ≅ DE
a +5 = 6a
5 = 5a . . . . . . . subtract a
1 = a . . . . . . . divide by 5
You get a common factor which is 3.
Now you're going to distribute 3(6+9) = 3(15) = 45
18+27 = 45
Answer:
Choice (C): x=0, x=-1 with multiplicity of 2
Step-by-step explanation:
15.55677557755 hope it helps.