3 years ago

What expression is factor of 6x^3-13x^2-28x

Mathematics

2 answers:

Harrizon [31]3 years ago

8 0

The answer is $x(2x-7)(3x+4)$

Hope this helps!

adell [148]3 years ago

7 0

This is the expression that is a factor of the equation above: x(2x-7)(3x+4)

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poizon [28]

Answer:

Clearly, the answer is 20/9, simplify it, and thats your answer! <3

Hope that helped! <3

Byee!

3 0

3 years ago

A committee consisting of 4 faculty members and 5 students is to be formed. Every committee position has the same duties and vot

Harlamova29_29 [7]

Answer:

npr= n! /(n-r) !

nCr= =(n r) = n! /r!(n-r)1

Step-by-step explanation:

6 0

3 years ago

The graph shows a proportional relationship between the cost of grapes, in dollars, and the number of pounds of grapes.

andreyandreev [35.5K]

Answer:

where is the picture

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Which equation gives the lines show on Graph y= 2x+4 y= -1/2x-4 y=1/2x+4 y=2x-4

Xelga [282]

The answer is the second one y=1/2x+4

5 0

2 years ago

Simplify cos^2 A/1+sin A

Stels [109]

Answer:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

Step-by-step explanation:

We want to simplify:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}$

Recall the Pythagorean Identity:

$\sin^2(A)+\cos^2(A)=1$

So:

$\cos^2(A)=1-\sin^2(A)$

Substitute:

$\displaystyle =\frac{1-\sin^2(A)}{1+\sin(A)}$

Factor. We can use the difference of two squares pattern:

$\displaystyle =\frac{\left(1-\sin(A))(1+\sin(A))}{1+\sin(A)}$

Cancel. Hence:

$\displaystyle \frac{\cos^2(A)}{1+\sin(A)}=1-\sin(A)$

7 0

2 years ago