Answer:
x= 12
Step-by-step explanation:
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Answer:
x = 15
Step-by-step explanation:
Opposite angles are equal. Therefore, x = 60 - 45. Which is 15.
Answer:
-4 and 2
Step-by-step explanation:
the graph intersects the x-axis only at the points (-4,0) and (2,0) so the only zeroes of the graph are going to be -2 and 2