X+x+2= 56 2x=54 The answer is 27 and 29
Answer:
Step-by-step explanation:
r=96/128=3/4
1. Two angles are acute, while the other is square
2. They all add up to 180°
Find f(-2) f(x)=9x^2-5x+2
f(-2) means replace x in the equation with -2:
f(-2)=9(-2)^2-5(-2)+2
= 9(4) +10 + 2
= 36 +10 + 2
= 48
f(-2) = 48