Answered

Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Discover detailed solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

how is this solved 2x²+5x+7=20​

Sagot :

24mhomme

Answer:

you would have to use repletion

Step-by-step explanation:

2x^2+5x+7=20

             -7     -7

2x^2+5x=13

         /5    /5

2x^2+x=2.6

4+2x=2.6

-4      -4

2x=-1.4

/2     /2

x=-0.7

baenessa24
You’d use the quadratic formula:
X= -b +- √b^2-4ac
———————-
2a

And I attached your final answers
View image baenessa24
Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.