EQUATIONS
what is an equation?
a statement that the values of two mathematical expressions are equal indicated by the sign =
what is 3 to the power of 2
9
what is x in 6x-5y=30
x=5, y=-6
what is the slope of (5,7) (8,3)
-4/3
add -6x2+(3x2+5x)
-3x2+5x
what does K equal in 6K-9=-15?
K=-1
what is 7x7x7x7 in exponent form
74
what is the y in -3x+5y=30
x=-10, y=6
what is the slope of (5,10) (7,15)
5/2
add (-7x2+3)+(-x2)
-8x2+3
what is M in 17=-5m+32
m=3
what is an exponent
a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression
what is x in 2x-4y=8
x=4, y=-2
what is the slope of (3,4) (9,5)
1/6
subtract (2x3y-6y+7x3)-(6y+2x3-3x3y)
5x3y+5x3-12y
what is B in 13b=b+27
b=27/12
33x33x33x33 in exponent form
334
what is x and y in 4x-5y=20
x=5, y=-4
what is the slope of (6,13) (11,15)
2/5
what is a polynomial
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
23=16-(2z-4)
z=13/2
what happens if an exponent is 0?
The zero exponent rule is one of the rules that will help you simplify exponents. ... The zero exponentrule basically says that any base with an exponent ofzero is equal to one.
what is x in 2x-4y=4
x=2, y=-1
what is the slope of (1,2) (3,4)
2/2=1
multiply -2x2y(-3x2-4xy+5y2)
6x4y+8x3y2-10x2y3