What is the independent variable?
1 answer:
Answer:
Step-by-step explanation:
Well, I'm not sure if I'm correct, but from what I've learned, and independent variable is first which could be the temperature.
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About 3.
hope this helped! :)
Answer:
the original is 1080.
Step-by-step explanation:
80%×600=480
480+600=1080
7=x^2+20x+82
0=x^2+20x+75
What adds to 20 and multiplies to 75? 5 and 15.
x^2+5x+15x+75
x(x+5) 15(x+5)
(x+15) (x+5)
Zeroes are x= -5 and x= -15
Answer:
Step-by-step explanation:
2x2+2x-1=
4+2(-3)-1=
4+(-6)-1=
4+(-7)=
-3
