number of solutions to equations
Beantwortet
Which values of PPP and QQQ result in an equation with exactly one solution?
-5x+12=Px+Q−5x+12=Px+Qminus, 5, x, plus, 12, equals, P, x, plus, Q
Choose all answers that apply:
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CORRECT (SELECTED)P=-12P=−12P, equals, minus, 12 and Q=-12Q=−12Q, equals, minus, 12
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CORRECT (SELECTED)P=5P=5P, equals, 5 and Q=12Q=12Q, equals, 12
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INCORRECTP=-5P=−5P, equals, minus, 5 and Q=-12Q=−12Q, equals, minus, 12
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CORRECT (SELECTED)P=5P=5P, equals, 5 and Q=-5Q=−5
How can -x=x? This does not count as a solution
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