(3x^3 + 4x²) + (3x^3 – 4x^2 – 9x) =
We have to combine like terms, terms that have x raised to the same power:
First, eliminate the parenthesis:
3x^3 + 4x² + 3x^3 – 4x^2 – 9x =
We have 2 terms raised to the second power (4x^2 and -4 x^2) simply add and subtract.
3x^3+3x^3+4x^2-4x^2-9x
6x^3-9x
90 divided by 5 is 18 so $18 is the answer
Answer: the x intercept is (45,0) and the y intercept is (0,5/3)
Step-by-step explanation:
Answer:
y-intercept: (0, -5)
x-intercepts: (-5, 0) , (1, 0)
Answer:
x≥ -7 x -y/3
Step-by-step explanation:
