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What is the first step in simplifying the following expression 2x(x-3) plus x2(8-2x)?
The first step in simplifying the expression ( 2x(x-3) + x^2(8-2x) ) is to distribute the terms in each part of the expression. This means multiplying ( 2x ) by both terms in ( (x-3) ) and ( x^2 ) by both terms in ( (8-2x) ). After distribution, you can combine like terms to further simplify the expression.
What is an expression for the perimeter of a rectangle with a length for l centimeters and a width of 18 centimeters?
Perimeter of rectangle = 2 x (Length + Width) = 2 x (L + 18) or = (2L + 36) centimetres.
Which phrase describes the algebraic expression x-21.5?
They are two terms of an algebraic expression.
What is the perimeter of a patio if it is modeled by the expression 18 plus 8x and x equals 7?
74 units.
How does the length and width of a rectangle relate to the perimeter?
If you add the length and width together, it will always be half of the perimeter. In terms of an equation, it would look like so: Perimeter = (2 x Length) + (2 x Width)
The perimeter of a square is 20x - 4 Which expression represents a side of the square in terms of x?
16
What is x-15y?
It is two terms of an algebraic expression in the form of: x-15y
What are the terms in the expression 5x3y-634?
The terms in the expression 5 x 3y - 634 are 5, 3y, -634
Equivalent expression Answer 10x 11x?
21
What is the first step in simplifying the following expression 2x(x-3) plus x2(8-2x)?
The first step in simplifying the expression ( 2x(x-3) + x^2(8-2x) ) is to distribute the terms in each part of the expression. This means multiplying ( 2x ) by both terms in ( (x-3) ) and ( x^2 ) by both terms in ( (8-2x) ). After distribution, you can combine like terms to further simplify the expression.
What are like terms in a expression?
example : 4x + 5b - x + 10c -4c the x's are like terms the c's are like terms
What is an expression for the perimeter of a rectangle that has a length which is three times its width?
call width x so length is 3x perimeter is (2*length)+(2*width) so perimeter is 8x
What is an expression for the perimeter of a rectangle with a length for l centimeters and a width of 18 centimeters?
Perimeter of rectangle = 2 x (Length + Width) = 2 x (L + 18) or = (2L + 36) centimetres.
Which phrase describes the algebraic expression x-21.5?
They are two terms of an algebraic expression.
What is the name of the following math law 2 x 1 3 2x1 2x3?
2x (1+3)=(2x1+(2x3)
What is the perimeter of a patio if it is modeled by the expression 18 plus 8x and x equals 7?
74 units.
What is 8x-6y?
It is a binomial expression in two variables, x and y.
