Answer:
Formula used :
- <u>x²+2xy+y²</u><u> </u><u>=</u><u> </u><u>(x+y)²</u>
- <u>x²-2xy+y²</u><u> </u><u>=</u><u> </u><u>(x-y)²</u>
- <u>3) (x+3)²+(y-4)²=44</u> is the right answer.
Two cars simultaneously left Points A and B and headed towards each other, and met after 2 hours and 45 minutes. The distance be
1 answer:
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Answer:
Step-by-step explanation:
<h3><u>Given functions:</u></h3>- f(x) = 4x² - 6
- g(x) = x² - 4x - 8
Subtract both functions
(f-g)(x) = 4x² - 6 - (x² - 4x - 8)
(f-g)(x) = 4x² - 6 - x² + 4x - 8
Combine like terms
(f-g)(x) = 4x² - x² + 4x - 6 - 8
(f-g)(x) = 3x² + 4x - 14
