All categories

2 years ago

Please help :) will give brainliest

Mathematics

1 answer:

Natasha_Volkova [10]2 years ago

7 0

Answer:

(x-2)(3x²-4 )

Step-by-step explanation:

First, you multiply 3x and 8 to equal 24x²
Then, you find the variables that equal -10x (-2x, and -12x)
then replace the -10x with the two variables you found (3x²-2x-12x+8)
Sperate the variable (3x²-2x) and (-12x+8)
Find the GCF of both x(3x-2) and -4(3x-2) (the binomial in the parentheses MUST BE THE SAME
Replace one of the parentheses with x-4
Answer: (x-2) (3x-4)

You might be interested in

Solve each system by substitution: {y = -x + 5, 2x + y = 11

lilavasa [31]

I hope this picture helps. I'll elaborate if needed!

5 0

3 years ago

Why is x = 4 a solution to the proportion StartFraction 14 over x EndFraction = StartFraction 56 over 16 EndFraction?

mamaluj [8]

Answer:

D Because if you substitute 4 into the equation for x and cross multiply, you get 224 = 224.

Step-by-step explanation:

When you cross multiply, you get 14×16=224, and 224÷4=56.

6 0

3 years ago

Read 2 more answers

I am needing help with this question!!

Leni [432]

The answer is C. y = - 2x - 1

hope that helps!! :)

6 0

3 years ago

The model below represents the equation 3x + 4 = 7.

777dan777 [17]

Answer:

the answer is C

Step-by-step explanation:

4 0

3 years ago

What is (x+4)(3x+7)/(x+4)(x+2) simplified?

iren2701 [21]

Answer:

$\frac{3x+7}{x+2}$

Step-by-step explanation:

Given the following question:

$\frac{(x+4)(3x+7)}{(x+4)(x+2) }$

In order to simplify the expression given we can only cancel the common factor which is four.

$\frac{(x+4)(3x+7)}{(x+4)(x+2) }$
$cf=(x+4)$
$\frac{x+4}{x+4}$
$=\frac{3x+7}{x+2}$

Cannot be simplified further due to it not having any more common factors. Your answer is "3x + 7 / x + 2."

Hope this helps.

8 0

2 years ago

Read 2 more answers