So start by putting the negative sign into the second polynomial.
-(6x^2-2x-9)
-6x^2+2x+9
then combine like terms with the first polynomial
5x^3+4x^2-6x^2-2x+9
and you will get
5x^3-2x^2+2x+9
Hope this helps you.
Answer: B no
Step-by-step explanation:
Plot in the x and y coordinates into the equation to solve it.
The x coordinate is 4 and the y coordinate is 1
-4(4) +3(1)= 2
-16 + 3 = 2
-13 ≠2
-13 does not equal 2 so (4,1) is not a solution.
Answer:
y=mx+b is the equation for slope intercept form
Answer: 417,600,000,000,000
Step-by-step explanation: 2.9(10)^5(7.2)(10^2)/5(10^-8)
(2.9)(100,000)(7.2)(10^2)/5(10^-8)
(290,000)(7.2)(10^2)/5(10^-8)
2,088,000(10^2)/5(10^-8)
(2,088,000)(100)/5(10^-8)
208,800,000/5(10^-8)
208,800,000/5(1/100,000,000)
208,800,000/1/20,000,000
417,600,000,000,000