Sangeetha Pulapaka
0

Step 1: find the number of zeros from the graph given

The parabola meets the x axis at two points. This means that the graph has two zeros.

Step 2: use the zero product property

Remember what is the zero product property

https://www.varsitytutors.com/hotmath/hotmath_help/topics/zero-product-property

2x^{2}+2x-1 cannot be factorised as there are no like terms

So we cannot set it to zero.

So we cannot use the zero product property on this quadratic function.