Answer:B
Explanation:In a function only one input is used there this is not a function
Answer:
(N+2)^2+6
Step-by-step explanation:
X would equal -9
Because -9 times -2 equals 18
Given the quadratic function, to get the roots we factorize:
3x²-4x-7=0
3x²+3x-7x-7=0
3x(x+1)-7(x+1)=0
(3x-7)(x+1)=0
thus the roots are
x=-1 or x=3/7
thus the sum of the roots will be:
-1+3/7
=-4/7
80 percent
Explanation:
Divide 60 by 75 and get the outcome of .80