Answered

write the equation (x-5)²+(y-7)²=42 in general form
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Sagot :

AGboiiviz

SOLUTION

  • (x-5)² + (y-7)²=42

expand the binomials

  • (x²-10x+25)+(y²-14y+49) = 42

re-arrange the terms

  • x²+y²-10x-14y+25+49-42=0

combine like terms

  • x²+y²-10x-14y+32=0

ANSWER

  • x²+y²-10x-14y+32=0

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