Master this deck with 43 terms through effective study methods.
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It is always positive.
Its square is negative.
Real numbers have positive squares; imaginary numbers do not.
Both x and (2y - 4) must be zero.
It equals 1.
It represents a right triangle relationship.
p and q must satisfy specific conditions.
x can be either 1 or -3.
They are interdependent and can be expressed in terms of each other.
x can be 1 or 2.
It can be factored into simpler components.
It simplifies to x² + 2x - 2.
It equals 25.
x can be 5 or 2.
x can be -2 or 3.
x equals -1.
x equals ±2.
They lie on a circle with radius 5.
x can be 2 or -2.
x is imaginary.
x equals ±2.
It is always positive.
Its square is negative.
Real numbers have positive squares; imaginary numbers do not.
Both x and (2y - 4) must equal zero.
It equals 1.
It can be rearranged to find p and q.
It equals -3.
It equals 6xy.
It equals 3xyz.
It equals x² + 2xy + y².
It equals 2(ab + bc + ca).
It equals x² + 2x - 2.
It can be calculated using the roots of the equation.
It equals x³ + y³ + 3xy(x + y).
Both x and y must be zero.
It equals (a + b + c)((a + b + c)² - 3(ab + ac + bc)).
It is 1/2.
It equals 4xy.
It equals 3abc.
It equals x² + y² + z² + 2(xy + xz + yz).
All variables must be zero.
It equals 2(x² + y² + z² + xy + xz + yz).