Asked by anonymous

Solve the equation using the quadratic formula (if necessary, round your result to three significant digits and decide which number is smaller or larger x value).
2x^2 + x − 7 = 0

I used the quadratic formula and I got -2.13 as a smaller x-value and 1.6 as larger x-value.
Answered by anonymous
I got both answers wrong.
Answered by Reiny
It asked for 3 significant digits, so your answers from the calculation are probably
1.63745... and -2.13745...

So for the accuracy asked for, try
1.64 and -2.14
There are no AI answers yet. The ability to request AI answers is coming soon!