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How many times will the graph of the polynomial f(x) = 2x^3 – 2x^2 - 12x cross the x-axis?​

Sagot :

Answer:

With the advent of coordinate geometry, the parabola arose naturally as the graph of a quadratic function. The graph of the function y = mx + b is a straight line and the graph of the quadratic function y = ax2 + bx + c is a parabola. Since y = mx + b is an equation of degree one, the quadratic function, y = ax2 + bx + c represents the next level of algebraic complexity