gabicbggusmao
gabicbggusmao
22-07-2014
Mathematics
Answered
How can I anwser this ?? help me
Answer :
AL2006
AL2006
22-07-2014
Exactly like the previous question you posted.
-3x² - 9x = 0
Divide each side of the equation by -3 :
x² + 3x = 0
Factor the left side:
x (x + 3) = 0
This is true if x=0 or if x=-3 .
Answer Link
konrad509
konrad509
22-07-2014
[tex]-3x^2-9x=0\\ -3x(x+3)=0\\ x=0 \vee x=-3[/tex]
Answer Link
VIEW ALL ANSWERS ( 72+ )
Other Questions
Drag and drop the correct product into the answer box. Write your answer in descending powers of [tex]x[/tex].Calculate the product:[tex]\left(x^2 + 3x + 1\righ
A truck is moving with a velocity of [tex]72 \, \text{km/h}[/tex]. When the driver applies the brakes, the truck stops in 2 seconds. Calculate the distance cove
What is the value of x that makes l1||l2 ?
Give the formula of the conjugate base of [tex]HSO_4^{-}[/tex].Conjugate base: [tex]\square[/tex]
Which choice is equivalent to the fraction below when [tex]\( x \geq 1 \)[/tex]?Hint: Rationalize the denominator and simplify.[tex]\[ \frac{1}{\sqrt{x}-\sqrt{x
17.4.3 Quiz: Exponential and Linear GrowthQuestion 10 of 10These tables of values represent continuous functions. In which table do thevalues represent an expon
Ethan discusses various employment concerns with Sophia the recruiting manager and then describes the discipline process by which the consequences become more s
Is the amount of food you saw wasted today typical?Kahlil has suggested that if the school served lunches that students like, there would be less waste. Do you
A container of nitrogen gas has a volume of 95.2 mL at a pressure of 749 mm Hg at a temperature of 18.0°C. What will be the pressure of the gas if the gas expan
A line has the equation y = 4x 3. This line has slope
How to solve "brain drain" problem?
Which of the following is not a process of a stream load a. suspension b. bed load c. divide d. materials in solution
Articles in the Readers' Guide are organized in what manner? A. Chronologically by date of publication B. Numerically by call number C. Alphabetically by public
should Supervisor be capitalized
Most nations that discuss the issue of Palestinian independence call for a
14. Read the paragraph. (1) Skyscrapers surrounded us as we crossed the Brooklyn Bridge. (2) The streets were like canyons of concrete and steel. (3) I really
Is 12 centimeters bigger or less then 98 millimeters?
erry bowled 5 games. His scores were 80, 95, 100, 85, 95. What is the mode of his scores for the 5 games? A. 95 B. 100 C. 91 D. 80
Which tool is traditionally used in the weaving process? A. pliers B. nib C. shuttle D. stylus
Which statement best explains water’s ability to dissolve covalent compounds? a. Water can dissolve polar covalent compounds through dipole-dipole interactions.