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fiasKO [112]
3 years ago
10

Multiply the polynomials then Simplify. Hint - write out then use the FOIL method. (2x3+4x)2

Mathematics
1 answer:
Lapatulllka [165]3 years ago
4 0

Answer:

20

Step-by-step explanation:

(2x * 3 + 4x) * 2

= 2(6x + 4x)

=10 * 2x

=20x

20 cant be simplified

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Ace bought a jacket for 36 dollars.This was a reduction in the price of 20 percent. What was the original price of the jacket
Ber [7]
20%= .2

36*.2= 7.2

36+ 7.2= 43.20

$43.20 was the original price of the jacket.

I hope this helps!
~kaikers
6 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!
LekaFEV [45]

Answer: D

<u>Step-by-step explanation:</u>

x - 2 = 0   -->   x = 2

Using synthetic division:

2   |   4   -5   3   -1

    |<u>   ↓    8   6   18</u>

        4    3   9   17  ← this is the remainder!

Using remainder theorem:

f(x) = 4x³ - 5x² + 3x - 1

f(2) = 4(2)³ - 5(2)² + 3(2) - 1

     =   32   - 20    +  6    - 1

    = 17

4 0
4 years ago
How do u write y=-2x in standard form
AVprozaik [17]
Standard form is Ax+By = C. We need to get the x and y terms on the same side. To do this, we add 2x to both sides

y = -2x
y+2x = -2x+2x
y+2x = 0
2x+y = 0

So the answer is 2x+y = 0
This is in the form Ax+By = C where
A = 2
B = 1
C = 0
8 0
3 years ago
NEED ANSWER ASAP THE TEST IS TIMED!!!!!!!
frosja888 [35]

Answer:

5/-1

Step-by-step explanation:

y1-y2/x1-x2

3 0
3 years ago
Read 2 more answers
Can someone help me with this
Daniel [21]
Something below 4.70. Ex.. 4.69..
6 0
4 years ago
Read 2 more answers
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