3x(x²-5)
Multiply the bracket by 3x
(3x)(x^2)=3x^3
(3x)(-5)=15x
Answer: 3x^3+15x
The angle to the left of angle 1 is 70, so angle 1 is equal to 180 - 70 - 70 which is 40,
PEMDAS
2(12)x(12)/2
24x12/2
288/2
144
Increasing function value shifts the line up.
answer: 2. up
