maths-urgently

posted by .

let y = 3x+ 10 - x^2, where x and y are positive whole no.
find sum of all possible values of y.

• maths-urgently -

negative infinity

Similar Questions

1. Maths

If Q(x)=x^2 for x less than or equal to 1 =ax+b for 1<x<2 = x^2-5 for x greater than or equal to 2 Find the values of a,b if Q(x) is to be continous for all x Please help with this urgently and also show all working out on method …
2. math

x,y,z are positive real numbers such that x+y+z=9 and xy+9xz+25yz=9xyz. Find the sum of all possible values of xyz.
3. MAths

What is the sum of all possible real values of x that satisfies the equation x x^log5 =x^3/25.
4. Maths

What is the sum of all possible real values of x that satisfies the equation 25[x(log5 x)]=x^3.
5. maths

Integers a, b, c, d and e satisfy 50<a<b<c<d<e<500, and a,b,c,d,e form a geometric sequence. What is the sum of all possible distinct values of a?
6. math

What is the sum of all possible positive integer values of n, such that n^2+19n+130 is a perfect square?
7. maths

What is the sum of all possible positive integer values of n, such that n^2+19n+130 is a perfect square?
8. Math (algebra)

Let x,y be complex numbers satisfying x+y=a xy=b, where a and b are positive integers from 1 to 100 inclusive. What is the sum of all possible distinct values of a such that x^3+y^3 is a positive prime number?
9. maths

the sum of anumber x and twice another is 20.if the product of these numbers is not more than 48 , whate are all possible values of x?
10. Math

Given that a and b are nonnegative real numbers such that a+2b=60, what is the largest possible value of ab?

More Similar Questions