Answer:
x = -7
Step-by-step explanation:
Our function is 
. Notice that our possible roots are when x + 4 = 0 and when x + 7 = 0. So, our roots are -4 and -7.
However, the power above x + 4 is even, meaning the graph will simply <em>touch</em> the x-axis at x = -4, but not pass through. The power above x + 7, though, is odd, which means the graph will <em>cross</em> the x-axis.
Thus, the answer is x = -7.
The next number in the sequence is 8
Answer:
rise= -16
Step-by-step explanation:
Please see the attached picture for the full solution.
A(b+c)=ab+ac
a(5+b)=a(5)+a(b)=5a+ab
B is answer
4:5 8:10 12:15 that some eqivelent ratios
