Algebraically solve the system of equations and state the method you used. Check your answer graphically. y=3x2+5x-2
y=2x+4

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Find the solutions for a triangle with a =16, c =12, and b = 63º