How many real roots does the equation (x^2+1)(x-2)=0 have?

A: 3
B: 1
C: 0
D: 2

For the equations below which statement is true ?

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c. q-p d. p-q

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2