Let's call them x and y. x+y=6,xy=7. So, y=6-x and xy=7. We subsitute 6-x for y and get x(6-x)=7. Distribute x. 6x-x2=7. Subtract 7 from both sides. -x2+6x-7=0.
Use the Quadratic Formula: x=(-b+or-sqrt(b2-4ac))/2a. Plug in and solve. Your 2 answers are -6+or-sqrt(8)/-2.
Chat with our AI personalities
-21, 27
3 and 2 3 x 2 = 6 3 + 2 = 5
Add something to NINE to make it SIX IX is a Roman Numeral for 9 Add/ Prefix S to it to make it SIX
Impossible.
The first six integers (0,1,2,3,4,5) add up to 15, unless you exclude 0, in which case the answer is 21.