3 years ago

Rewrite the expression without using grouping symbols.

2 answers:

8 0

When we distribute, we multiply the number outside of the parenthesis to every number inside the parenthesis.

So we have:

$\sf-6(8+12)$

$\boxed{\sf(-6)\cdot8+(-6)\cdot12}$

RUDIKE [14]3 years ago

7 0

We use the distribution method that says a(b + c) = a x b a x c, so your answer would be B.

You might be interested in

I have to find out if there equivalent? 96 miles on 4 gallons,380 miles on 15 gallons?

erik [133]

24 miles is 1 gallon so 360 miles is 15 gallons + 24 is 384 miles so they are not equivalent!

6 0

3 years ago

Read 2 more answers

Which statements are true about the graph of the function f(x) = 6x – 4 + x2?

kaheart [24]

Write the function as
f(x) = x² + 6x - 4

Note that
x² + 6x = (x + 3)² - 9

Therefore
f(x) = (x 3)² - 9 - 4
= (x + 3)² - 13

The vertex is at (-3, -13)., and the curve opens upward.
The axis of symmetry is x = -3.

Answer:
The vertex of the function is (-3, 13).
The graph increases over the interval (-3, -∞)