Problema Solution
What two numbers when multiplied together equal -24 but added together equal 7?
Answer provided by our tutors
LET X AND Y BE NUMBERS
XY= -24
X+Y=7----------1
X-Y=SQRT( (X+Y)^2 - 4XY)
X-Y= SQRT(49 +96)=10.95-------2
ADD 1 AND 2
2X =-13.05
X= -6.525
Y= 13.525