Do the expressions -x^5-2 and (-x)^5-2 appear to be equivalent? Use properties to find out!
What is YES!
100
Simplify: 7(-n-7)+8
What is -7n-41
200
4n(9+n)
What is 36n+4n^2
200
-9-7(1-4v)
What is -16+28v
200
-(-(-t)))
What is -t
200
Are the expressions 2x^2+1 and (2x)^2-1 equivalent?
What is NO!
200
-9k-10(-5k-8)
What is 41k+80
300
9+4(3n-7)
What is -19+12n
300
8n+6(5+2n)
What is 20n+30
300
is -(-4)^6 a negative or positive number?
What is negative!
300
Simplify each expression to show whether or not they are equivalent: 2(4n-7)-(5n-7) and 3(n+2)-13... for your answer show what each expression simplifies to and whether they are equivalent:
What is 3n-7 and 3n-7, YES!
300
-4n-4(10-9n)
What is 32n-40
400
-8p-5(5-8p)
What is 32p-25
400
-2(x-8)+4x
What is 2x+16
400
-(-5x-7)+10x
What is 15x+7
400
Simplify each expression to show whether or not they are equivalent: 2x^2+5(x+1) and 2(x^2+x-1)+3(x+1)... for your answer show what each expression simplifies to and whether they are equivalent:
What is 2x^2+5x+5 and 2x^2+5x+1, NO!
400
-3p-5(-8p+2)
What is 37p-10
500
-5-3(-10r+2)
What is -11+30r
500
-9(m+9)+3m
What is -6m-81
500
k^3+m-n^2-(-2k^3+3m-n^2)
What is 3k^3-2m
500
Simplify each expression to show whether or not they are equivalent: -2(11x+4)+13 and -4(5x-1)-(2x-1)... for your answer show what each expression simplifies to and whether they are equivalent: