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What does quadratic equations using the factoring method means?
It means you are required to "solve" a quadratic equation by factorising the quadratic equation into two binomial expressions. Solving means to find the value(s) of the variable for which the expression equals zero.
Zero divided by a negative equals what?
Zero, always.
Can the domain be zero?
The domain is the (x) of the equation, and if (x) is zero then that is the domain. So yes the domain can be zero.
What number has infinite factors?
0. Any number multiplied by zero equals zero.
When a number is a multiple of 2 what are the possible values for the ones digit?
The values are : All even numbers and zero.
These values are also called because they are the values at which the equation equals zero?
zeros values at which an equation equals zero are called roots,solutions, or simply zeros. an x-intercept occurs when y=o ex.) y=x squared - 4 0=(x-2)(x+2) (-infinity,-2)(-2,2) (2,infinity)
What is the slope for the equation y equals 7?
Slope for the equation y equals 7 is zero.
If the discriminant equals zero the equation has solution?
one
If the discriminant of a quadratic equation equals zero what is true of the equation?
It has one real solution.
What value for a makes this equation true 5a equals a?
a = Zero
If the discriminant equals zero the equation has solutions?
Yes and they will be of equal value
What happens when a absolute value equation equals to zero?
it gets bigger
Is this a linear equation - xy equals 24?
no. its an exponential with a vertical zero axis
What type of orbital is n equals zero and l equals one?
If n=0 that means there are no values for l
What is the slope of the line whose equation is y - equals 0?
y = 0That's the equation of the x-axis.Its slope is zero.
Which is a zero of the function fx equals 3x - 21?
-18
Does the equation define y as a function of x x equals y squared?
It depends on the domain of y. If that is restricted to non-negative values, then the answer is yes. But if y is allowed to be negative, then the answer is no because then there are two values of y for each non-zero value of x.
