Answer:
(x+1)(x+2)
Step-by-step explanation:
x^2 + 3x + 2
find what multiples to 2 and adds to 3
Factors of 2 are 1 and 2, 2 + 1 = 3.
so the binomial would be (x+1)(x+2)
and then you would need to do FOIL to check
First: x * x = x^2
Outer: x * 2 = 2x
Inner: x * 1 = x
Last: 1 * 2 = 2
Then simplify: x^2 + 2x + x + 2
x^2 + 3x + 2
Answer:
D
Step-by-step explanation:
For simpler calculation, we can round up the numbers.
Let's take 19.8 as 20, 9.8% as 10%, and 5.1% as 5%.
In 2014, 20 tons increased by 10%, so we would need to multiply 20 by 1.10 (this is 10% increase).
In 2015, we would need to increase the quantity "20(1.10)" by 5%, which means we would multiply that quantity by 1.05.
So, now we have 20(1.10)(1.05). This is equal to option D.
12 Cº is converted to 53.6 Fº (In Fahrenheit.)
I hope this helps! :>
Answer:
see explanation
Step-by-step explanation:
Consider the values of y
, 2, 10, 50
Consider the ratio between consecutive terms
2 ÷ = 5
10 ÷ 2 = 5
50 ÷ 10 = 5
Since the ratio is common then the terms form a geometric sequence
The n th term of a geometric sequence is
= a
where a is the first term and r is the common ratio, hence
= ← explicit formula