Multiplying Monomial/Binomial/Trinomial
The following expression is equivalent to
(6x8)(-7x4)
-42x12
The expression 2n+5 is equal to 12 for a certain value of n. What is the value of 4n+13 for the same value of n
27
The following expression can be simplified to
4x2-8x+3-7x2+5
-3x2-8x+8
The total area of a figure can be calculated using the expression π+πr2. Rewrite the expression by factoring out the greatest common factor
π(1+r2)
Evaluate the expression (5a+3)/(a2-1) when a=-3
-3/2
The following expression is equivalent to
(-5x2)(4x6)
-20x8
The expression 3x+2 is equal to 11 for a certain value of x. What is the value of 6x+12 for the same value of x
30
The following expression can be simplified to
-2a2-3a+5-5a2-1
-7a2-3a+4
The total area of a figure can be calculated using the expression πr2-π. Rewrite the expression by factoring out the greatest common factor
π(r2-1)
Rewrite the following expression using the commutative property
2+x+5
answers vary
The product (4x+5)(3x+2) is equivalent to
12x2+23x+10
The expression 5x+4 is equal to c for some value of x, where c is an unknown constant. What is the value of 25x+20 in terms of c
5c
Write the following expression in simplest form 9x+4+5(2x-7)
19x-31
Write the following binomial as a product of its greatest common factor and another binomial
6-18x
6(1-3x)
Write an expression that represents the phrase 4 less than 5 times a number
5x-4
The product (2x+3)(-5x+4) is equivalent to
-10x2-7x+12
The expression 5x+4 is equal to c for some value of x, where c is an unknown constant. What is the value of 5x+2 in terms of c
c-2
Write the following expression in simplest form.
5x-8+4(3x+5)
17x+12
The expression below can be written in equivalent form as the product of the binomial n+3 along with which other binomial?
(n+3)(2n+5)-(n+3)(n-2)
n+7
Rosie rewrote the expression 5x+7+3 equivalently as 5x+10. Which property did she use?
Associative
The product (2x2-4x+7)(3x-9) is equivalent to
6x3-30x2+57x-63
The expression 2x+7 is equal to a for some value of x, where a is an unknown constant. What is the value of 4x+12 in terms of a
2a-2
Simplify the expression
(x+10)2
x2+20x+100
The expression below can be written in equivalent form as the product of the binomial x-4 along with which other binomial?
(x-4)(2x-1)-(x-4)(x-3)
x+2
What property was used to rewrite (5x+9x)+(2+4) as x(5+9)+(2+4)
Distributive property