Although they are the same variable, you cannot add two variables raised to different powers. 3x^1 + 5x^2 cannot work, but 3x^2 + 5x^2 can. Also, if you are multiplying them, they would combine to be 15x^3, as 3 and 5 (The coefficients) multiply together and x^2 times x^1 = x^3.
I hope that helps.
Y intercept is -6
Y= 5x^2-X-6
Y= 5(0)^2-0-6
Y= 0-0-6
Answer:
30 students are absent.
Step-by-step explanation:
5%=0.05
0.05*600=30
the discount is 22.5 * .2 =
round 22.5 to 20
20 *.2
Choice B
Answer:
I think its graph 4
Step-by-step explanation:
