When adding negative numbers if the are both negative then you add them. When you have a negative and a positive you subtract. In this problem they just took out the plus sign.

5 0

3 years ago

-3(8n+10) <br> distributive property

Lerok [7]

-24n - 30, i suggest using math.way before asking a math question aha

6 0

2 years ago

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Which of the following is equivalent to the quadratic equation below after completing the square?

Natalka [10]

X^2 + 4x = 0
x^2 + 4x + 4 = 0 + 4
(x + 2)^2 = 4

3 0

3 years ago

Which are correct representations of the inequality...

KiRa [710]

Answer:

$-6x+15$

Step-by-step explanation:

$-3(2x-5)$

Distribute.

$-6x+15$

Add 5x and subtract 15 on both sides.

$-6x-5x$

$-1x$

Multiply -1 on both sides.

$x>5$

6 0

3 years ago