Answer:
(1,3)
Step-by-step explanation:
meth
coefficient of x^2 is -4
and degree of polynomial is 3
n = 90 - 62
n = 28º
m = 180 - (62 + n + 27)
m = 180 - (62 + 28 + 27)
m = 180 - 117
m = 63º
y = -19