0
If you are using the X to mean multiply, then the answer is -18. Otherwise, if this is algebra, and the X is a variable, then numbers against a variable always means to multiply, so it would simplify to -18X.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What property was use to rewrite 9x2plus9x3?
The property used to rewrite 9x2 + 9x3 is the Distributive Property. Using the Distributive Property the expression can be rewritten as 9x2 + 9x2 + 9x2 or 27x2.
Factor the expression 3x4-9x2?
3x2(x2 - 3)
What is the radius of the circle 9x2 plus 9y2 plus 6x?
This is an expression, not an equation. Expressions cannot be solved.
Simplify the expression 4x2-8y plus 3x-9x2 plus 10y?
-5y2+3x+2y
What is the simplified form of 2x3y-32x-1y3?
The expression cannot be simplified.
What property was use to rewrite 9x2plus9x3?
The property used to rewrite 9x2 + 9x3 is the Distributive Property. Using the Distributive Property the expression can be rewritten as 9x2 + 9x2 + 9x2 or 27x2.
Factor the expression 3x4-9x2?
3x2(x2 - 3)
Factor this expression 9x2 - y2?
(3x + y)(3x - y)
What is the definition of when an expression can no longer be simplified because all like terms have been combined?
A simplified expression!
What is an algebraic expression that has no like terms and no parentheses?
A simplified expression.
What is an algebraic expression that has no like terms no parentheses?
A simplified expression.
How the difference of two squares rule can be used to factorise an expression?
For example: 9x2-25 = (3x-5)(3x+5) but this only applies to negative expressions it wouldn't apply to 9x2+25
What is the radius of the circle 9x2 plus 9y2 plus 6x?
This is an expression, not an equation. Expressions cannot be solved.
Simplify the expression 4x2-8y plus 3x-9x2 plus 10y?
-5y2+3x+2y
What is the discriminant polynomial 9x2-18x 9?
The discriminant polynomial is always [ b2 - 4ac ]. In any given expression, it's a number. In this expression, the number is zero, indicating that the expression is a square.
Which shows the expression below simplified?
Which shows the expression below simplified?0.000054 ÷ (9 × 10-4)
What is the simplified form of 2x3y-32x-1y3?
The expression cannot be simplified.
