Answer:
8x² - 27x + 20
Step-by-step explanation:
Given
4x(2x - 3) - 5(3x - 4) ← distribute both parenthesis
= 8x² - 12x - 15x + 20 ← collect like terms
= 8x² - 27x + 20 ← in standard form
The correct answer would be 770! Hope This helped!
Please put as brainliest answer Im 1 away from my goal!
Answer:
Y is the appropriate variable and the most easiest and convenient to eliminate
name 2x + y = 7 as equation i
and 3/2 x - y = 7/2 as equation ii
then add equation i and ii together
(3/2 + 2) x + y - y = (7 + 7/2)
(7/2) x = (21/2)
x = 3
then put in x = 3 in equation i
4 + y = 7
x = 7 - 4
x = 3
Therefore x = 3 and y = 3
Basically what you have to do is multiply all the numbers (22,500, 4, and 4.5)
But for the interest rate after conversion it would be 0.045.
So now all, what you have to do is multiply 22,500 times 4 times 0.045 and boom you get your answer.
The concept is very simple. If you wanna learn more search up the interest formula!
Good Luck!
Well the question says "rewrite each statement using symbols so I guess it means using symbols...