4 years ago

What is the completely factored for of x^2-16xy+64y^2

Mathematics

2 answers:

mojhsa [17]4 years ago

5 0

Answer:

(x - 8y)(x - 8y) or (x - 8y)^2

Step-by-step explanation:

We need 2 numbers whose product is 64 and whose sum is -16.

They are -8 and -8.

So factoring:-

x^2 - 16xy + 64y^2

= (x - 8y)(x - 8y) or (x - 8y)^2

Elden [556K]4 years ago

4 0

Answer:

(x-8y)^2

Step-by-step explanation:

I used a calculator

You might be interested in

3 times the sum of half of a number and 8 is 11

GREYUIT [131]

Answer:

makes no sense 8 is 11 ???

Step-by-step explanation:

4 0

4 years ago

Read 2 more answers

Round 737.88 to the nearest tenth place?<br>

LenKa [72]

Answer:

737.9

Step-by-step explanation:

8 is the hundredth place in 737.88, and 8 rounds up. So, the answer is 737.9

4 0

4 years ago

Read 2 more answers

Solve the equation 3(x+4.5x ) = 36. Explain your reasoning THOROUGHLY.

Vesna [10]

Answer:

$x \approx 2.18$

Step-by-step explanation:

$3(x+4.5x)=36$

we can use the distributive property and get

$3(x)+3(4.5x)=36\\\\3x+13.5x=36\\\\$

and we can add like terms

$(3+13.5)x=36\\\\16.5x=36$

and know we divide both sides by 16.5

$16.5x*(\frac{1}{16.5})=36*(\frac{1}{16.5})\\\\x=\frac{36}{16.5}$

and doing the dvision we get that

$x\approx 2.18$

3 0

3 years ago

What is 10.18 repeating as a fraction? (only the 8 is repeating)

rusak2 [61]

X= 10.18
10x = 101.8
100x = 1018.8
100x-10x = 917
x = 917/90

4 0

3 years ago

Read 2 more answers

Find y <br> (y+2)(y+2)=18

ololo11 [35]

Answer:

Step-by-step explanation:

x=6

6 0

3 years ago

Read 2 more answers