Use the distributive property to expand 3 (-8x - 4) +15
To expand the expression using the distributive property, we distribute the 3 to each term inside the parentheses:
3 * (-8x - 4) + 15
= 3 * -8x + 3 * -4 + 15
= -24x - 12 + 15
= -24x + 3
To expand the expression using the distributive property, we need to multiply each term inside the parentheses by the number outside the parentheses and then combine like terms. Let's go step-by-step:
Given expression: 3 (-8x - 4) + 15
Step 1:
Multiply 3 by each term inside the parentheses:
= 3 * (-8x) + 3 * (-4) + 15
Step 2:
Simplify each multiplication:
= -24x - 12 + 15
Step 3:
Combine like terms:
= -24x + 3
Therefore, the expression 3 (-8x - 4) + 15 expands to -24x + 3 using the distributive property.
To expand the expression using the distributive property, you need to distribute the value outside the parentheses to each term inside.
First, let's distribute the value 3 to (-8x - 4):
3 * (-8x) + 3 * (-4)
This simplifies to:
-24x - 12
Now, let's add 15 to the resulting expression:
-24x - 12 + 15
Combine the constant terms -12 and 15:
-24x + 3
Therefore, the expanded form of 3 (-8x - 4) + 15 is -24x + 3.