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Katen [24]
3 years ago
9

Expand the polynomial (x2 − y2)2 + (2xy)2, then simplify it by combining like terms.

Mathematics
1 answer:
Vlada [557]3 years ago
8 0
<span><span>2<span>x^2</span></span>+<span><span>4x</span>y</span></span>−<span>2<span>y^<span>2
hope this helps</span></span></span>
You might be interested in
What is the y-intercept of the function f(x)=4 – 5x?<br> A:-5<br> B:-4<br> C:4<br> D:-5
Bogdan [553]

Answer: option C is the correct answer

Step-by-step explanation:

The y-intercept of the function is the point on the y or vertical axis at which the straight line cuts through it. The value on the y axis is read off as the y-intercept .

The equation of a straight line is modelled using the slope - intercept equation of

y = mx + c

Where m is the slope( change in value of y/ change in value of x.

c = the y-intercept

Looking at the function given,

f(x)=4 – 5x? Where f(x) is the same as y in our slope intercept equation.

Rearranging the function, it becomes

f(x)= – 5x +4

The intercept is 4

Option C is the correct answer.

7 0
4 years ago
Please help me! I would appreciate it! :)
krek1111 [17]

Answer:

See below.

Step-by-step explanation:

4(18-3k)=9(k+1)

72-12k=9k+9

    +12k +12k

72=21k+9

-9         -9

63=21k

/21  /21

3=k

-hope it helps

4 0
2 years ago
Read 2 more answers
Answers plz<br> i don’t get it
masha68 [24]
The third option has the highest value
3 0
4 years ago
5. What is the equation of the graph below?
Alika [10]

Answer:

y=-4(x-2)²+2

Step-by-step explanation:

===================

4 0
3 years ago
The length of the base of a square pyramid is 15 inches. The slant height is 10 inches. What is the surface area of the pyramid?
Dimas [21]

Answer: 150

Step-by-step explanation:

15x10= 150

6 0
4 years ago
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