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factoring quadratics of the form x2 bx c this tutorial will help you factor quadratics that look something like this x2 7x 12positive
factoring out a common monomial factorsay you have a polynomial like3x4 y - 9x3 y 12x2 y2 zand you want to factor it your first step is always to
a set consists of 2n1 elements if the number of subsets of this set which consist of at most n elements is 8192 find out the value of nans the
how to make equations of conics easier to read if you want to graph a conic sections first you need to make the equation easy to read for example say
consider the function f n rarr n where n is the set of natural numbers defined by fn n2n1 show that the function f is one-one but not ontoans to
q how to calculate modethe mode of a data set is the value that is repeated most often in the data set it has the highest frequency there can be
explain the vertex formula the vertex formula is a convenient way of finding the vertex of the graph for any quadratic function the graph of the
what is the vertex form for a quadratic equation the vertex form for a quadratic function is as follows fx ax - h 2 k the graph of this function
state the following statement as a disjunction in dnf as well using quantifiers there does not exit a woman who has taken a flight
find out the least number of cables required to connect 100 computers to 20 printers to assurance that 20 computers can directly access 20 different
how to dividing rational expressions to divide two fractions or rational expressions keep in mind that division is the same as multiply by the
q probability of independent eventsansconsider these two events my name is shirleythe rain is fallingare these events related to each
prove that a simple graph is connected if and only if it has a ning tree ans first assume that a simple graph g has a ning tree
how to multiplying rational expressions to multiply fractions or rational expressions you must multiply the numerators and then multiply the
explain adding rational expressions with different denominatorswhen you add or subtract fractions or rational expressions that have different
states the negation of the statement forallx existy xy 1 so that no negation precedes a quantifierans the negation of the following statement is
adding rational expressions with common denominatorsto add or subtract fractions or rational expressions with common denominators all you do is add
about zeros in the denominator of rational expressionsone thing that you must be careful about when working with rational expressions is that the
how to solve inequalities now that you have learned so much about solving equations youre ready to solve inequalitiesyou might think that since an
give an equations with the variable on both sides many equations that you encounter will have variables on both sides some of these equations will
what is identities and contradictions look at this equationx 1 1 xit happens to be true always no matter what the value of x try it out what if
define symmetric asymmetric and antisymmetric relations anssymmetric relationa relation r illustrated on a set a is said to be a symmetric
prove that the digraph of a partial order has no cycle of length greater than 1assume that there exists a cycle of length n ge 2 in the digraph of a
finding the equation of a line given a slope and a point find the equation of a line with slope m 2 which passes through the point -1 -3solution use
q find the number of ways three letter words can be chosen from the alphabet if none of the letters can be repeatedsolution there are 26 ways of