4 years ago

What is the GCF of 21x^3+14x^2+35x

1 answer:

4 0

I like prime factorization for finding the GCF:
$21x^3=3^.7^.x^.x^.x$
$14x^2=2^.7^.x^.x$
$35x=5^.7^.x$

What common things can you pull from each term...It must be the same amount from each?
7x

You might be interested in

Devon and Kylie each makr a cheese sauce. Devon uses 8 oz of cheese for every 9 oz of cream. Kylie uses 11 oz of cheese for ever

Rzqust [24]

Answer:

Kylie's sauce has a greater proportion of cheese.

Step-by-step explanation:

5 0

3 years ago

Which sentence represents a relationship between the number of visits

Step2247 [10]

Choice (A) has zero slope becsuse her cost doesn't depend on the number of visits.

6 0

3 years ago

Given line segment AB, the coordinates of A are (3,-5) and the coordinates midpoint are (5,-1), what are the coordinates for B?

dsp73

Answer:

Step-by-step explanation:

Point P(5, -1) being the midpoint of AB means that $x_P-x_A=x_B-x_P$

$5-3=x_B-5\\\\2+5=x_B\\\\x_B=7$

and $y_P-y_A=y_B-y_P$

$-1-(-5)=y_B-(-1)\\\\-1+5=y_B+1\\\\y_B=3$

6 0

3 years ago

A number is 4 hundred more than 14 2 . what is the number?

egoroff_w [7]

$n=number \\ \\ n=400+142 \\ \\ n=542$

7 0

3 years ago

Robert wants to put lights around the edge of his deck. The deck is 46 feet long and 23 feet wide. How many yards of lights does

Korolek [52]

46 yards is the answer

5 0

3 years ago