3 years ago

Which of the following expressions cannot be factored a. 16+4x b. 3x+7 c. 25x+30y d. 40x-30y

1 answer:

6 0

C. 3x + 7 because you can factor out the other 3.
a. 16+4x=4(4+X)
b. 25x+30y=5(5x+6y)
d. 40x-30y = 5(8x-6y)
hope this helps!

You might be interested in

Josh earned $80 to use for back-to-school shopping. So far he has spent $24 on a backpack and $32 on new shoes. Think abt the yo

Lady_Fox [76]

Answer:

24$

Step-by-step explanation:

$80 - $32 - $24 = $24

7 0

3 years ago

If x+3y=7 and y=2 then x equals?

Verdich [7]

X + 3y = 7
y = 2

Substitute

x + 3(2) = 7
x + 6 = 7
x = 1
Hope this helps!<span />

7 0

3 years ago

Read 2 more answers

G(t)=t squared - 2; Find g(9)

GaryK [48]

Answer:

Step-by-step explanation:

So we have the function:

$g(t)=t^2-2$

To find g(9), substitute 9 for t. Thus:

$g(9)=9^2-2$

Square:

$g(9)=81-2$

Subtract:

$g(9)=79$

So, our answer is 79.

And we're done!

4 0

3 years ago

Find the value of x in a triange..which x -10+2x+20+x+20

statuscvo [17]

ANSWER:

-10+2x+20+x+20

-10+20+20+2x+x

30 = 3x

10 = x

~batmans wife dun dun dun...

4 0

3 years ago

Read 2 more answers

given the following linear function sketch the graph of the function and find the domain and range f(x) =2/7x-2

Semenov [28]

Hope this helps. Domain and range are the same for this question.

7 0

3 years ago

Read 2 more answers