Question

How many times does the graph of the function below intersect or touch theX-axis?y=-2x2 + 3x + 5A. 2B. 30C. O0O D. 1SUBMIT

Answer 1

Solution:

Given:

$y=-2x^2+3x+5$

This is a quadratic function.

A quadratic function has two roots and the roots are the solutions to the quadratic function.

The roots cut the x-axis.