Factorization of 3x^2+21x

1 answer:

ycow [4]3 years ago

6 0

Answer:

3x(x+7)

Step-by-step explanation:

$3 {x}^{2} + 21x \\ = 3x(x + 7)$

You might be interested in

Vitek1552 [10]

I believe the answer is C

5 0

3 years ago

Strike441 [17]

6) y=-1/3x+5
7) y= x+5

8 0

3 years ago

yulyashka [42]

Answer:

64 degrees.

Step-by-step explanation:

This is because the arrow that is not horizontal is pointing to that number.

3 0

3 years ago

timama [110]

Both groups are similar.

7 0

3 years ago

Vinil7 [7]

60 2/9 is the answer

8 0

3 years ago

Factorization of 3x^2+21x​