4 years ago

The square of a number, decreased by 15, is equal to twice the number

1 answer:

6 0

the answer to this equation x^2-15=2x

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anastassius [24]

Answer:

-10y

Step-by-step explanation:

=5x-5y-5y-5x

=5x-5x-5y-5y

=-10y

6 0

3 years ago

Amiraneli [1.4K]

F(-2)=(-2)2+4(-2)
4-8
-4

3 0

3 years ago

nexus9112 [7]

The answer would be P=t/2

8 0

3 years ago

Lubov Fominskaja [6]

f(x) - g(x)
=> (3x² + x - 3) - (x² - 5x + 1)
=> 3x² + x - 3 - x² + 5x - 1
=> 3x² - x² + x + 5x - 3 - 1
=> 2x² + 6x - 4

8 0

4 years ago

sertanlavr [38]

Answer:

2.49 a bag

Step-by-step explanation:

7 0

3 years ago