From -4 to 1 (range equals the y values)
Answer:
Prime factors of 14(<u><em>2</em></u>,7)
Prime factors of 42(2,3,<em><u>7</u></em>)
List all the prime factors that appear in either number, then multiply
2*7=14 LCM
Step-by-step explanation:
Answer:
Which formula should be used to calculate the variance? C
What is the variance? 58.5
The coefficient of the term with the power of 2: 4y+3y^2 + y + 2 is equal to 3
<u>Solution:</u>
Given, expression is 
It can be simplified and written as 
We have to find the coefficient of the term with the power of 2.
Now, we know that, coefficient is factor by which the term is being multiplied with.
So, now, let us find the term with power 2 and then we can find by which factor it is being multiplied.
If we observe,
is the term with power 2.
And, it is being multiplied by 3.
Hence, the coefficient of term with power 2 is 3.
A triangles degrees add up to 180.
well first 180-138 for angle u which is 42
then do 42+(6y-2)+(8y+14)=180
solve for y.
42+(6y-2)+(8y+14)=180
42+6y-2+8y+14=180
54+14y=180
-54 -54
14y=126
/14 /14
y=9