Which of the following statements is true regarding the discriminant of the function graphed below?

Find roots of the polynomial P(x) = x3 + 4×2 – 4x – 16

Solve.  |5x + 2|  =  -6

Determine if (3, 5) is a solution to the system of equations.3x + y = 142x + 3y = 21

Solve.   x3 – 2×2 + x – 2 = 0

Which of the following combinations is NOT a combination of possible positive, negative and  imaginary roots for the polynomial function P(x) = 4×4 – 3×2 + x + 1.

Solve the following disjunction. 3(2a + 1) < -9 or 2a + 4a – 1 > 6 – a

Multiplying A times the identity matrix equals A.

Find the equation of the line in standard form that passes through the points (5,1) and (-2,4).

Find the equation of the line in standard form that passes through the points (5,1) and (-2,4).