rrnlrapa rrnlrapa
  • 24-04-2017
  • Mathematics
contestada

Factor to find the zeros of the function defined by the quadratic expression 4x2 − 24x − 108 .

Respuesta :

taskmasters
taskmasters taskmasters
  • 06-05-2017
First, divide the expression by 4 to eliminate the numerical coefficient of the first term.
                              x² - 6x - 27
For quadratic expression, 
                                  a + b = -B = 6
                                     ab = C = -27
The values of a and b in the equations above is 9 and -3. 
Answer Link

Otras preguntas

A farmer sells 6.4 kilograms of pears and apples at the farmer's market. 3 5 of this weight is pears, and the rest is apples. How many kilograms of apples did s
Write the function tan([tex]\frac{3\pi }{4} -x[/tex]) as an expression involving functions of x only
Write the following sentence in the passé composé. Nous ouvrons un restaurant.
Please HELP ME ASAP quick
What is the area of the shape
What is -3/5 as a decimal?????
Solve for x. ..................................
why are literary devices important
15. This school year was like a powder keg waiting to blow. a. Imagery b. Metaphor c. Personification d. Simile 16. The shirt walked on his own due to the amoun
10. DNA can best be compared to O the bricks that make up a building. O an instruction manual. the people that live in a building. O the different apartments an