Construct a word problem on quadratic equation, such that one of its answers is 20 ( years, rupee, centimetre , etc. ) Also solve it.

Construct a word problem on quadratic equatiion, such that one of its answers is 20 and solve it.

Construct a word problem on quadratic equation, such that one of its answers is 6 ( years, natural numbers, rupees, etc. ) Also solve it. Word problem : The difference between two positive integers is 4 and the sum of their squares is 40 . Find the greater number.

Construct a quadratic equation in x such that the A.M. of its roots is A and G.M. is G.

Construct a word problem on simultaneous linear equations in two variables ( x and y ) so that the value of one of the variables will be 10 ( persons, rupees , metres , years , etc ) and solve it .

Solve the following subquestion Form a word problem on linear equations in two variables x and y, such the value of one variable is 15 (years, metres, rupees, numbers, etc.) and the value of the other variable is 5.

Construct a word problem on simultaneous equation in two variables. [open ended question] x-4y=0 , x-y=30

If a quadratic equation has one real root and a,b,cinR . other root is also real.

If the quadratic equation ax^2+bx+c=0 has -2 as one of its roots then ax + by + c = 0 represents

If the quadratic equation ax^2+bx+c=0 has -2 as one of its roots then ax + by + c = 0 represents