Answer:
(x+6)(x+2)
Step-by-step explanation:
we have
ax²+bx+c
To factor parabolas we need to find a number that adds to b (or 8) and mulitplies to a*c (or 12)
The numbers 6 and 2 fit this criteria which means we have
(x+6)(x+2)
Answer:
2^7
Step-by-step explanation:
2 to the power of 7
The answer is D. because when you solve the equation by combining expressions and isolating the variable, both equations have 2 solutions-
Answer:
in total there are 80 subjects. I don't know what class width is though.
Step-by-step explanation:
Look at the graph