Answer:
1. -x²-15x-1
2. -33x⁷+10x⁶-14x⁵+4x⁴+11x²-5x+32
Step-by-step explanation:
-20x^2+5x+17 - (-19x^2+20x+18)
-20x² + 19x² + 5x - 20x + 17 - 18
-x² - 15x - 1
-20x^7+10x^6-5x+15 - (13x^7+14x^5-4x^4-11x^2-17)
-20x⁷ - 13x⁷ + 10x⁶ - 14x⁵ + 4x⁴ + 11x² - 5x + 15 + 17
-33x⁷ + 10x⁶ - 14x⁵ + 4x⁴ + 11x² - 5x + 32
The answer is 7 because when you divide 50 from 350 I️t gives you seven.
Hope this helped!!!!!!!!!!!!
Plug in 35 into the equation P(t)
P(35) = 14(35)^2+650(35)+32,000
Answer:
x= 8.5 and y= 2
Step-by-step explanation: