a - b ≤ 25
b - yes
c - 26 ( draw the picture for your explanation)
Answer:
f(g(x))=16x^2+6x-4
Step-by-step explanation:
f(g(x))=4(2x)^2 +3(2x)-4
f(g(x))=16x^2+6x-4
Answer:
Step-by-step explanation:
2x+3x+5x = 180°
x = 18°
Angles: 36°, 54°, 90°
The prime factorization is 3 x 3 x 5 x 13