jasminegordon78
jasminegordon78
11-06-2014
Mathematics
Answered
solve the equation 4x^2-17x-15=0
Answer :
konrad509
konrad509
11-06-2014
[tex] 4x^2-17x-15=0\\ 4x^2-20x+3x-15=0\\ 4x(x-5)+3(x-5)=0\\ (4x+3)(x-5)=0\\ x=-\frac{3}{4} \vee x=5[/tex]
Answer Link
kayt91
kayt91
11-06-2014
4x^2 - 17x - 15 = 0
(4x + 3)(x-5)
4x + 3 = 0
4x = -3
x = -3/4
x - 5 = 0
x = 5
Answer Link
VIEW ALL ANSWERS ( 68+ )
Other Questions
How does the concentration of reactants affect the rate of a reaction? A. Increasing the concentration increases the molecules' collision frequency. B. Increasi
Choose yes if the sentence is grammatical. choose no if it is ungrammatical. 1. Shirley didn't see her until Sunday.A. YesB. No
02:40:09 Which must have the characteristics of being a nonprofit organization, and be independent of any political or governmental influence? O UN ONGO O USAID
Solve and represent solution set both algebraically and geometrically.x₁-7x₂+3x₃=52x₁-8x₂=-2
Maculae respond to angular acceleration (rotation) and so are responsible for dynamic equilibrium. True False
Which of the following statements cite evidence that does NOT support nor led to the discovery of the cell theory? Schleiden's and Swan's observations that cell
in this blessed house what does sprinkle childlessness represent why is this important
Name the phases of the cell cycle in which chromosomes are visible:
Macmillan Learning element symbol: What element forms an ion with a +2 charge that has an electronic configuration of 1s22s22pб63s23p64s23d104p65s24d105p (or [X
Read the following experpt from the Declaration of Sentiments. What reasoning does the author use to call for women's suffrage? We hold these truths to be self-