−3q+9−6+2q

Answer 1

The expression -3q + 9 -6 + 2q simplifies to -q + 3.

Answer 2

Use the distributive property to expand

8(3�+2)8\left(3p+2\right)8(3p+2)

Answer 3

To expand the expression 8(3p+2) using the distributive property, you need to multiply each term inside the parentheses by 8.

8(3p+2) = 8(3p) + 8(2)

= 24p + 16

Answer 4

Use the distributive property to expand

38(−8−2�)\frac{3}{8}\left(-8-2y\right)
8
3
​
(−8−2y)

Answer 5

To expand the expression 38(-8-2y) using the distributive property, you need to multiply each term inside the parentheses by 38.

38(-8-2y) = 38(-8) + 38(-2y)

= -304 - 76y

Answer 6

Simplify the expression.

3(−9�−4)+113\left(-9x-4\right)+113(−9x−4)+11

Answer 7

To simplify the expression 3(-9x-4) + 11, you need to distribute the 3 to each term inside the parentheses and then combine like terms.

3(-9x-4) + 11 = -27x - 12 + 11

= -27x - 1

Answer 8

Find the GCF of 20� − 420x\ -\ 420x − 4

Answer 9

To find the greatest common factor (GCF) of 20x^2 - 420x - 420x - 4, we need to factorize the expression.

20x^2 - 420x - 420x - 4

Combine like terms:
20x^2 - 840x - 4

Now, let's look for common factors within the terms:
20x^2: 2 * 2 * 5 * x * x
-840x: -2 * 2 * 3 * 5 * 7 * x
-4: 2 * 2 * (-1)

The GCF is the product of the common factors with the lowest exponents:
GCF = 2 * 2 = 4

Therefore, the GCF of the expression 20x^2 - 420x - 420x - 4 is 4.