0
If you mean: 9x squared-12x+4 when x = 3
Then it is: (9*3*3)-(12*3)+4 = 49
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
How do you write an expression using a single exponent?
For example, (x3)(x4) = (x3+4) = x7 Also, (x5)2 = x(5)(2) = x10
X3 64 343?
The math problem X3 times 64/334 equals 4/7. Getting this answer you will first have to find the value of X.
Is a polynomial with square root a polynomial?
It is a polynomial if the square root is in a coefficient but not if it is applied to the variable. A polynomial can have only integer powers of the variable. Thus: sqrt(2)*x3 + 4*x + 3 is a polynomial expression but 2*x3 + 4*sqrt(x) + 3 is not.
How do you solve X3 x X4?
X3xX4=X3+4=X7 this is the correct answer.
What is the value of the rational expression below when x is equal to 3?
4
What is x3 - 3x2 - 16x plus 48?
It is 4 terms of an algebraic expression.
How to write an algebraic expression for the cube of a number increased by 4 times the same number?
x3 + 4x
If x3-1 equals 11 What is the value of x?
x=4.
How do you write an expression using a single exponent?
For example, (x3)(x4) = (x3+4) = x7 Also, (x5)2 = x(5)(2) = x10
X3 64 343?
The math problem X3 times 64/334 equals 4/7. Getting this answer you will first have to find the value of X.
If the expression 15y-4 has a value of 41 what is the value y?
3
What is x-y-86(2x 4)?
It is an algebraic expression that can be simplified depending on the plus or minus value of 4
Is a polynomial with square root a polynomial?
It is a polynomial if the square root is in a coefficient but not if it is applied to the variable. A polynomial can have only integer powers of the variable. Thus: sqrt(2)*x3 + 4*x + 3 is a polynomial expression but 2*x3 + 4*sqrt(x) + 3 is not.
How do you solve X3 x X4?
X3xX4=X3+4=X7 this is the correct answer.
What is the value of the expression -4 -2?
-2
What is the value of the expression when x 4?
(21-3)times(7+4)
What is the value of the rational expression below when x is equal to 3?
4
