Answer:
it should be y=9x.
Step-by-step explanation:
Because the money side is multiplying by 9.
We have to determine the polynomial of degree 4 with zeros −5, 0, 1, 6 and the coefficient of is 4.
Since the zeros of the given polynomial are -5,0,1 and 6.
Therefore,
Since the coefficient of is 4, therefore, we get
is the required polynomial with degree 4, coefficient of as 4 and zeros as -5,0,1 and 6.
Step-by-step explanation:
f(g(x))=(3x+1)^2 +2(3x+1) -4
=9x^2 +6x +1 +6x +2 -4
=9x^2 +12x +(-1)
Since both A and B are squared they can be added normally. So A+B would be
(5x^2)+(-3x^2+6) = 2x^2+6.