Quadratics
The roots of f(x)= x2 - 4x - 21 are these numbers.
What is-3 and 7
(-6)-2
What is 1/36?
In an expression it is the term that has no variable attached to it
What is a constant?
What is the Quadratic formula?
(-b±√(b²-4ac))/(2a) .
Multiply x(x+1)
What is x2+x
These are the solutions to the equation x2 - 25 = 0.
What is-5 and 5?
2-5
What is 1/32?
The number attached to a variable is this
What is a coefficient
what is the slope-intercept formula?
y=mx+b
Multiply -3x(x-4)
What is -3x2+12x
Solve: x2 + 8x + 16 = 0.
What is -4
Simplify x8/x3
What is x5
When multiplying polynomials we use this property
What is the distributive property
What is the Recursive formula
an+an-1=d .
Multiply: (x+3)(x2-2x+1)
What is x3+x2-5x+3
The zeros of 2x2 + 4x - 6 = 0 are these.
What is 1 and -3?
Simplify (x3)5
x15
Grouping together terms that are the same (Ex: 2y+4x-5x = 2y-x)
What is combining like terms
What is the Pythagorean theorem?
a2+b2=c2
Multiply: (3x+2)(x-3)
What is 3x2-7x-6
Solve: x2+ 4x = 0
What is -4 and 0?
Simplify (-3)3
What is -27
A symbol, usually a letter, that represents one or more numbers.
What is a variable?
What is the Axis of Symmetry Formula?
x = -b/2a.
Multiply: (x-6)(2x+1)
What is 2x2-11x-6