What are the roots of 2x^2+4x+7? Use the quadratic formula. Show your work Question What are the roots of 2x^2+4x+7? Use the quadratic formula. Show your work in progress 0 Math Claire 2 weeks 2022-01-08T19:54:23+00:00 2022-01-08T19:54:23+00:00 1 Answer 0 views 0

## Answers ( )

Answer:The roots are

Step-by-step explanation:we have

To find the roots equate the equation to zero

so

we know that

The formula to solve a quadratic equation of the form

is equal to

in this problem we have

so

substitute in the formula

Remember that

so

simplify

therefore

The roots are