source : socratic.org

## An equation has solutions of m = –5 and m = 9. Which could be the equation?

#color(blue)(“Asumming your wording is correct”)#

You use the wording “#color(brown)(“An equation”)#”. This very clearly declares that there is just one equation. One possibility is that of a quadratic.

This being so we have at least 2 formats and these are #nn# and #uu#

I will be ignoring other variations on these. #sub and sup#

Set #y=am^2+bm+c#

#color(blue)(“Consider the format “uu)#

This structure as the #m^2# term as positive

#m=-5 and m=9 ->(m+5)(m-9)=0#

#y=m^2-4m-45#

#color(brown)(“We only need 1 equation that works. The question states: ”Which could be “ul(“the”)” equation””)#

How to Solve a System of Equations on the TI-84 Plus – dummies – Any system of equations can be written as the matrix equation, A * X = B. By pre-multiplying each side of the equation by A -1 and simplifying In the second system, one of the equations simplifies to 0 = 0. This indicates the system has an infinite number of solutions that are on the line x + 6 y = 10.are the two real distinct solutions for the quadratic equation, which means that. . The standard quadratic equation using the given set of solutions.The 'solution' of an equation is the number which, when substitutedfor the variable, makes the equation a true statement.You have said: [ x = 5 Furthermore, there are infinitely many possible equations for which n = 5 could be a solution – even with the added requirements of the question.

Algebra Examples | Quadratic Equations | Finding the Quadratic… – For example the equation y = x has infinite solutions, unless x or y are limited somehow. If an equation has no solution, you will end up with an expression that is impossible, such as 0 = 1, or an expression that contradicts what you were given, such as y = x but you've already been told that y…This equation has parentheticals on both sides of the equation. I have to be sure to take the 7 and the 6 all For this equation, I can actually get rid of the 3 by dividing through, because the 6 on the right-hand side is The meaning of the solution value is that it is the x-value that makes the equation true.Free Online Equation Calculator helps you to solve linear, quadratic and polynomial Similar remarks hold for working with systems of inequalities: the linear case can be handled using methods Although such methods are useful for direct solutions, it is also important for the system to understand how a…

What equation has a solution of 5? – Answers – Equations such as x + 3 = 7 are first-degree equations, since the variable has an exponent of 1. The terms to the left of an equals sign make up the The first-degree equations that we consider in this chapter have at most one solution. The solutions to many such equations can be determined by…determine the number of solutions for each of these equations and they give us three equations right over here and before I deal with these equations in particular let's just remind ourselves about when we might have one or infinite or no solutions you're going to have one solution if you can by solving the…Given a linear equation of n variables, find number of non-negative integer solutions of it. We strongly recommend you to minimize your browser and try this yourself first. We can solve this problem recursively. Find the equation of plane which passes through two points and parallel to a given axis.