jr928718
03.07.2020 •
Mathematics
How do i Solve: 3x2−6x−12=0 ?
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Ответ:
1 + root 5, 1 - root 5
Step-by-step explanation:
I assume you mean 3x^2-6x-12=0.
First, note that you can divide both sides by 3. You get:
x^2-2x-4=0
Use the quadratic equation.
Therefore, x=1 + root 5, 1 - root 5
Ответ:
Step-by-step explanation:
Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?Juanita needed 3 2/3 hours
to take a standardized
test, and Jordan needed
5 and 1⁄4 hours. How
much more time did
Jordan need than Juanita
to take the test?