# X-4x-5 = 0

2 The solution to x – 4x – 5 ≥ 0 is (−∞,−1]∪[5,∞) Note 1: When we are using test points we are only interested in the sign of the answer (is it positive or negative) and so we could find this out by using the factored form of the quadratic.

Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework. Favorite Answer The answer is - 5. That's because g (0) means "the value of the function g (x) for x = 0." Putting x = 0 in the expression (4 x - 5) simply gives 4*0 - 5 = - 5. If you're trying to figure out what x squared plus x squared equals, you may wonder why there are letters in a math problem. That's because, in the case of an equation like this, x can be whatever you want it to be. To find out what x squar HHS A to Z Index: X Home A - Z Index X X-Rays XDR TB (Drug-Resistant Tuberculosis) Xylene Other A-Z Indexes in HHS To sign up for updates or to access your subscriber preferences, please enter your contact information below. U.S. Departme Does the first "mid-range" offering from OnePlus prove to be a compelling option?

en. Related Symbolab blog posts. Middle School Math Solutions – Equation Calculator. Welcome to our new "Getting Started" math solutions series. Over the … 5.2 Find roots (zeroes) of : F(x) = 4x 5-7x 4 +61x 3 +64x 2-180x-144 Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0 Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers 28/07/2015 05/01/2017 29/05/2018 4.1.47 Find f such that f'(x) = 4x - 5, f(6) = 0 .

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Graph. Hide x^2+7x+12=0 >"the standard form of a quadratic equation is" •color(white)(x)ax^2+bx+c=0;a!=0 "expanding the factors gives" x^2+7x+12=0larrcolor(blue)"in standard form" Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals.

### Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history − x y in definitiva y – 4 = 4x cioè y = 4x + 4. Problema 17. What values could we substitute for x to make this expression equal 0? If we had x = -1, the left binomial would simplify to 0, and multiplying (x-5) times 0 makes 0. Similarly, if x = 5, the same thing would happen. So your answer is that x = -1 or +5.

Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework. Simple and best practice solution for (4x-3)(x-5)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

2. + ( a) y= x -4x-5. X-4X-520. (x-5)(x+1)=0. X=5 X=-1. (b) y= 19-x?

(x - 2)2 = 9. Factor the perfect square trinomial. x -  12 Dec 2012 Once we have done that, we can apply the zero product property to solve for x. x2 - 4x - 5 = 0. (x - 5)(x + 1) = 0. x - 5 = 0 and x + 1 = 0.

C) F(3). D) F(6)2 ) F(x)= 2x+5 If -2 Less Than Or Equal X Less Than 14 If X = 1-2x+4 If X Greater Than 1A) Find The Domain Of FunctionB) Locate Any Intercepts.C) Draw The Graph.

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### Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history

x = 4/2 = 2 Step 4: Find the x-intercepts by setting y = 0 and factoring or quadratic formula. Sal determines how many solutions the equation x²+14x+49=0 has by -4x^2+( 41/2)x-5/2 = 0 and from this equation you see that -4x^2+(41/2)x-5/2 is yet  Phân tích thành nhân tử : a. x^2 - 4x - 5 = 0. b. 2x^2 - 6x + 4 = 0. c. 5x^2 - x - 18 = 0.