Answer:
3(4x - 1)(2x + 3)
Step-by-step explanation:
Rearrange the equation into standard form
Subtract 9 - 30x from both sides
24x² + 30x - 9 = 0 ← in standard form
Take out 3 as a common factor
3(8x² + 10x - 3) = 0 ← factor the quadratic
Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x term
product = 8 × - 3 = - 24, sum = 10
The factors are - 2 and + 12
Use these factors to replace the x- term, that is
8x² - 2x + 12x - 3 ( factor the first/second and third/fourth terms )
2x(4x - 1) + 3(4x - 1) ← take out the common factor (4x - 1)
(4x - 1)(2x + 3)
24x² + 30x - 9 = 3(4x - 1)(2x + 3) ← in factored form
Please post your question.
Answer:
215=6n or 500=6n-285
Answer: 36 bags
Step-by-step explanation:
the first one with 215, the 215 is 500-285
same with the other one
<em><u>Answer:</u></em>
First to find the answer, i will use the first equation.
<u>Divide both sides by 6:</u>
215/6= 35.833333333........
35.83333333........=n
since we cant have .33333333 boxes we have to round up to 36 so t is even
i hope this helps u pls give a brainliest and a thx ;)
Answer:
B. 4 inches
Step-by-step explanation:
I got 100% on the quiz on Edg 2020