The answer is 53/12=4 5/12
3x(9x² + 11x - 5) + 2(2x³ + 11x - 5x²) - 5x² + 8
Simplify.
27x³ + 33x² - 15x + 4x³ + 22x - 10x² - 5x² + 8
Add like terms.
(27x³ + 4x³) + (33x² - 10x²) + (-15x + 22x) + 8
Simplify.
31x³ + 23x² - 7x + 8
~Hope I helped!~
Answer:
2 - 4 x t
Step-by-step explanation:
Range. Range is the difference between the largest and smallest number in a set of numbers.
Answer:
2, 144.6 in3
Step-by-step explanation:
