33
K = -x
9x2-24x-x = 9x2-25x = (3x-5)(3x+5) when factored
yes
It is an integer value in some measurement units.
115.849 is the square root of 13421 Note: 13421 is not a perfect square and hence the decimal value for square root.
324
find the square root.
27
yes
As it stands, no. But it depends on the value of c.
What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?
It is an integer value in some measurement units.
The prime factorization of 420 is 2 x 2 x 3 x 5 x 7. You need another 3 x 5 x 7 (105) to make that a perfect square. The question should stipulate integral values. If k was 1/105 or 1/420, the value would also be a perfect square.
It is the square of the number. For example 6x6=36 which is a perfect square.
If the number inside the radical is a perfect square or a ratio of perfect squares.
115.849 is the square root of 13421 Note: 13421 is not a perfect square and hence the decimal value for square root.
324
find the square root.
The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.