The answer is 2 and negative 9
I believe the answer is 3x(3x + 2)
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
The triangle has two sides that are the same, so it is an isosceles triangle. Therefore, the base angles are the same.
Angles of a triangle add up to 180°, so:
70 + (x + 64) + (x + 64) = 180
70 + 2x + 128 = 180
2x = -18
x = -9
X would equal 2.7 //////////////