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navik [9.2K]
2 years ago
14

Y-(-3y) combine the like terms to create an equivalent expression

Mathematics
1 answer:
anastassius [24]2 years ago
5 0

Answer: 4y

Step-by-step explanation:

Distribute the negative sign to get rid of the parentheses

y+3y = 4y

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svp [43]
Simple...

y=x^{2} -9

y= x^{2} -9

It's quite easy to see x^{2} = x^{2}

Thus, any value of x makes the equation true.

Thus, your answer.
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3 years ago
Which statement is false?
oee [108]
I believe it’s the last one
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3 years ago
Write The decimal as a percent .065
grigory [225]

Answer:

6.5

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Thanks for the help!
Bogdan [553]

Hope you could understand.

If you have any query, feel free to ask.

5 0
2 years ago
What is one root of this equation?<br><br> 2x^-4x+9=0
Nutka1998 [239]

9514 1404 393

Answer:

  1 +i√3.5

Step-by-step explanation:

In vertex form, the equation is ...

  2(x² -2x +1) +7 = 0

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Then the solutions are ...

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One solution is 1+i√3.5.

3 0
2 years ago
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