82% if you put it as a decimal it would be 0.82.
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
First you need to make the fractions denominators equal. So you will multiply 1/3 by 4 and 3/4 by 3, leaving you with 4 4/12 - 2 9/12. Simply leaving you with 1 7/12
3x+7=-15
-7=-7
3x=-22
you cannot get the number only if it has a decimal
Answer:
I believe graph B.) I hope this helped u :)
Step-by-step explanation: