2 years ago

I need this points for algebra help please

Mathematics

1 answer:

aev [14]2 years ago

5 0

Answer:

ur mom

Step-by-step explanation:

lol

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What could be the answers to this question? It’s very confusing!

hichkok12 [17]

Answer:

First is $x^{2} +4xy+4y^{2}$

Second is $y^{2} +4xy+4x^{2}$

Step-by-step explanation:

Open up equations and do FOIL method.

First equation:

(x + 2y)(x + 2y)

x^2 + 2xy + 2xy + 4y^2

$x^{2} +4xy+4y^{2}$

Second equation:

(y + 2x)(y + 2x)

y^2 +2xy + 2xy + 4x^2

$y^{2} +4xy+4x^{2}$

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3 years ago

A clock that loses 5 seconds each hour has not been reset for 48 hours. What time does the clock show if the correct time is 8:4

nikklg [1K]

Answer:

8:45

Step-by-step explanation:

5x48=240 sec

240 sec = 4 min

8:49-4min= 8:45

7 0

2 years ago

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1. Look for a pattern in the first three equations. Then, fill in the missing numbers in the rest of the

Alla [95]

Answer:

1=1 times 2/2 1 + 2=2 times 3/2 1 +2+3=3 times 4/2 1+2+3+4=4 times 5/2 1+2+3+4+5=5 times 6/2

4 0

3 years ago

Is this right? I’ll mark brainliest if you’re correct

ira [324]

Answer:

No its independent

Step-by-step explanation:

because you'll have to divide and stuff

7 0

3 years ago

Determine the number that will complete the square to solve the equation after the constant term has been written on the right s

klemol [59]

Answer:

Step-by-step explanation:

Hello, "the constant term has been written on the right side", it means that we add 18 to both sides to get.

$x^2+3x-18=0\\\\x^2+3x=18\\\\\text{We can see the beginning of } (x+\dfrac{3}{2})^2 \\\\x^2+3x=(x+\dfrac{3}{2})^2-\dfrac{3^3}{2^2}=18\\\\(x+\dfrac{3}{2})^2=18+\dfrac{9}{4}=\dfrac{18*4+9}{4}=\dfrac{81}{4}$

Hope this helps.

Thank you.

6 0

3 years ago

Read 2 more answers