So you want to start to factor so you get (x²+2)(x²-7) = 0. Now set each () to 0, so you get (x²+2) = 0 and (x²-7)=0. The first ends with +√2i and -√2i, the second ends with +√7 and -√7
Answer:
72
Step-by-step explanation:
You use Pythagorean Theorem to to find the missing side which in this case is 6 and since and then from there you just add
You divide it and the answer will be less
The rate of change is the slope...and in y = mx + b form, the slope is in the m position. So we need to put the equations in y = mx + b form.
A. 6x - 7y = 21
-7y = -6x + 21
y = 6/7x - 2....so the slope here is 6/7 or 0.857
B. y = 2x - 2....this is already in the form we need...the slope is 2
C. (2,7)(3,13)
slope = (13-7) /(3-2) = 6/1 or just 6
the slope with the greatest rate of change is gonna be the one with the highest slope......and that would be C.
