Answer:
A.
Step-by-step explanation:
x = −b +- √b²−4ac /2a
x = −(−7) +- √(−7)²−4(5)(-18) /2(5)
x= 7 +- √409 /10
Answer: Hello
Step-by-step explanation: The answer is
1/3 (3/2 x -3) = -5/6x
Answer: x=3/4
Hope This Helps!
The measures of the two angles are 82.1 and 7.9.