amandaestevez030
06.09.2021 •
Mathematics
Solve the following quadratic equation using formula 2 X square + 5 x minus 2 is equal to zero
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Ответ:
.35078
Step-by-step explanation:
2x^2+5x-2=0
x = - b + √b^2 - 4 ac / 2a
x = - 5 + √25 - 4(2)(-2) / 2(2)
x = - 5 + √41 / 4
= 0.35078
Ответ:
The inverse function y =
- 12 is 
(x) = ![\sqrt[]{x + 12}](/tpl/images/1793/1087/14fa8.png)
Step-by-step explanation: