F(x)=x(x+1)
multiply each term in the parethesis by x.
x times x plus x; x times x equal x square.
so it would be:
x2 + x
Answer:One is 2 feet and one is 4 feet
Step-by-step explanation:
Well I cannot tell you the answer but here are the steps to answering this question:
1. Subtraction needs to be 2 fractions with the same denominators so the way to do that is to find the factors and pick any that is the same factors for both numbers (it doesn't matter because whatever one you pick, you will get different answers but equivalent fractions which is still correct)
2. subtract only the numerators (the top number) but NOT the denominators (the bottom number) because if you do that, you will get 0 as the denominator and that gives you a negative number and that is a totally wrong answer
3. The sum is your answer!
hope you understood!
Just tell me if you didn't understand and I can tell you in a different way that is easier for you.
Answer:
6y²(2y - 1)(y - 5)
Step-by-step explanation:
12
- 66y³ + 30y² ← factor out 6y² from each term
= 6y²(2y² - 11y + 5) ← factor the quadratic
consider the factors of the product of the coefficient of the y² term and the constant term which sum to give the coefficient of the y- term, that is
product = 2 × 5 = 10 and sum = - 11
the factors are - 1 and - 10
use these factors to split the y- term
2y² - y - 10y + 5 ( factor the first/second and third/fourth terms )
y(2y - 1) - 5(2y - 1) ← factor out (2y - 1) from each term
(2y - 1)(y - 5)
then
12 - 66y³ + 30y² = 6y²(2y - 1)(y - 5)
