Answer:
5(3n - 4)(3n - 10)
Step-by-step explanation:
15n² - 110n + 200 ← factor out 5 from each term
= 5(3n² - 22n + 40) ← factor the quadratic
consider the factors of the product of the coefficient of the n² term and the constant term which sum to give the coefficient of the n- term.
product = 3 × 40 = 120 and sum = - 22
the factors are - 12 and - 10
use these factors to split the n- term
3n² - 12n - 10n + 40 ( factor the first/second and third/fourth terms )
3n(n - 4) - 10(n - 4) ← factor out (n - 4) from each term
(n - 4)(3n - 10)
then
15n² - 110n + 200 = 5(n - 4)(3n - 10)
Answer:
I just want to know who does this in real life bro/girl. who came up with this
Step-by-step explanation:
Answer:
13.5
Step-by-step explanation:
This is a very simple question
tan 34 + t
-
20
t =13.5
Answer:
-1
Step-by-step explanation:
45 / -15 x 3
45/ -45
-1
Answer:
I think it's 9
Hope it helps
Step-by-step explanation:
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