1.

Sum of two number is 4 and itsproduct is 3 if one number is xwhatequation find the number ​

Answer»

ANSWER:

x=1,3

Step-by-step EXPLANATION:

x+y=4---------1

xy=3-----------2

eqn1

x=4-y

put the value of x in eqn2

(4-y)y=3

4y-y^2=3

y^2-4y+3=0

y^2-3y-y+3=0

y(y-3)-1(y-3)=0

(y-1)(y-3)=0

y=1,3

x=1,3


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