Question

Find the zeros of the following quadratic function using the square root method. What are the x-intercepts of the graph of the function? 2 F(x) = (2x + 5)² - 48

Answer 1

Explanation:

2(0)=(2x-5)²-48

48=(2x-5)²

√48=√(2x-5)²

4√3=2x-5

4√3 +5=2x

5+4√3=2x

5+4√3 ÷2=x

5,96=x