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 2 years ago
Write the equation y  2 = 4(x + 5) in standard form.
A. 4x + y = 7
B. 4x  y = 3
C. 4x  y = 22
 2 years ago
Write the equation y  2 = 4(x + 5) in standard form. A. 4x + y = 7 B. 4x  y = 3 C. 4x  y = 22

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Channi
 2 years ago
Best ResponseYou've already chosen the best response.0y2=4(x+5), y2=4x+20, y2+2=4x+20+2, y=4x+22, 4x+y=22, 1(4x+y=22), 4xy=22. The answer is C. Does this make sense?

ChanellyRodriguez
 2 years ago
Best ResponseYou've already chosen the best response.0how did it become negative?

Channi
 2 years ago
Best ResponseYou've already chosen the best response.0I had to multiply the whole problem by 1 because the variable in the problem (4x) was not supposed to be negative. 1(4x+y=22), see? and then your answer is 4xy=22.

ChanellyRodriguez
 2 years ago
Best ResponseYou've already chosen the best response.0ohh i see.thank you.

Channi
 2 years ago
Best ResponseYou've already chosen the best response.0P.S. Oh you may want to post this in the math section instead of the English next time.
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