Question

Use the graph of f(x)=x^2+2x-15 to find the solution when f(x)=0

Answer 1

Step 1: First we plot the graph and show points of answers

Step 2: The point of intersection of the graph with the x-axis shows the solution of the graph.

The graph has two answers.

Final answer: Option (B)

`x_1=-5,x_2=3`