Problem 116 of 7
Choose the factored form that reveals the zeros of x^2+7x+10.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
compare equivalent expressions and root information.
Hidden until you reveal it.
Exactly one choice must be equivalent and factored to reveal zeros.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Factor the quadratic independently or expand the choices.
2. Select the equivalent factored form.
3. Read zeros from the selected factors.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
A factored-looking choice that is not equivalent to the original quadratic.