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When k is added to the expression y2-12ythe expression becomes (y p)2.find the values of p and k?
To solve this problem, we need to expand the given expression (y+k)^2 and compare it to y^2 - 12y. Expanding (y+k)^2 gives y^2 + 2yk + k^2. By comparing this to y^2 - 12y, we can see that 2yk must be equal to -12y, which implies k = -6. Additionally, comparing k^2 to 0 reveals that k = 0. Therefore, the values of p and k are p = -6 and k = 0.
What else can I help you with?
What is a Varriable Expression?
Any expression that contains one or more variable, such as x; x+2; x+y; x2, etc. Depending on the values of the variables, the expression can also have different values.
What statement best describes the excluded values of a rational expression?
The excluded values of a rational expression are the values of the variable that make the denominator equal to zero. These values are not in the domain of the expression, as division by zero is undefined. To identify excluded values, set the denominator equal to zero and solve for the variable. Any solution to this equation represents an excluded value.
How do you evaluate a expression?
Replace all the variables in the expression by their numerical values and calculate the result.
What does it mean to find the value of an algebraic expression?
When a given set of values for the variables are substituted in the expression the result is the value of the expression.
How do you solve 7a plus 4b - 1?
To solve the expression (7a + 4b - 1), you typically need to know the values of (a) and (b). Once you have those values, you can substitute them into the expression and perform the arithmetic to find the result. If no specific values are given for (a) and (b), the expression remains in its simplified form.
What is a Varriable Expression?
Any expression that contains one or more variable, such as x; x+2; x+y; x2, etc. Depending on the values of the variables, the expression can also have different values.
What statement best describes the excluded values of a rational expression?
The excluded values of a rational expression are the values of the variable that make the denominator equal to zero. These values are not in the domain of the expression, as division by zero is undefined. To identify excluded values, set the denominator equal to zero and solve for the variable. Any solution to this equation represents an excluded value.
How do you evaluate a expression?
Replace all the variables in the expression by their numerical values and calculate the result.
To evaluate a variable expression you must do what to values for the variable?
You must substitute values for the variable.
What does it mean to find the value of an algebraic expression?
When a given set of values for the variables are substituted in the expression the result is the value of the expression.
What is your position on freedom of expression?
Freedom of expression is subordinated to the moral values active in each era.
How do you evaluate an expression when given values for the variables?
You replace each variable by its value. Then you do the indicated calculations.
How do you solve 7a plus 4b - 1?
To solve the expression (7a + 4b - 1), you typically need to know the values of (a) and (b). Once you have those values, you can substitute them into the expression and perform the arithmetic to find the result. If no specific values are given for (a) and (b), the expression remains in its simplified form.
What is an expression with variable?
It is an expression that has some letters or symbols which can take a different values.
How can you have different values in algebraic expressions?
When the value of a variable in an algebraic expression changes, the value of the expression can change.
How do you get the constant in algebraic expression?
By itself you cannot. You need to have a set of values for the variables and the expression which you need to solve.
How do you determine the values for which a rational expression is undefined?
A rational expression is not defined whenever the denominator of the expression equals zero. These will be the roots or zeros of the denominator.
