Dahji
Dahji
06-07-2015
Mathematics
contestada
Simplify the expression (2x − 9)(x + 6).
Respuesta :
Аноним
Аноним
06-07-2015
( 2x - 9 ) ( x + 6 )
( 2x ) ( x ) + ( 2x ) ( 6 ) + ( - 9 ) ( x ) + ( - 9 ) ( 6 )
2x² + 12x - 9x - 54
2x² + 3x - 54.
Answer Link
hunaifirst
hunaifirst
06-07-2015
(2x-9)•(x+6)
2x•x+2x•6-9•x-9•6
2x²+12x-9x-54
2x²+(12-9)•x -54
2x²+3x-54
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Formaldehyde organic or inorganic
which of the following describes why consuming large amounts of vitamin a is more dangerous than consuming large amounts of vitamin c
wath is the different betwen many and much ?
Explain how you can tell, without computing, whether the quotient one -half divided into 6 is greater than one or less than one
What is 89 divided by 27 plus 300 divided by 30
Which event prompted Washington's first diplomatic dilemma? A. the French Revolution B. the French Civil War C. the Thirty Years' War D. the Revolutionary War o
Harry and Terry are each told to calculate 8−(2+5)8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calculates 8−2+58−2+5. If Harry's an
there are 4 performers who will present their comedy acts this weekend at a comedy club. how many different ways are there to schedule their appearances
Besides plants and animals, wood and _____ can be _____ to release carbon into the air. fossil fuels, compacted fossil fuels, eaten coal, eaten fossil fuels, bu
Which is an example of thigmotropism? A. climbing vines B. blooming flowers C. bending toward the light D. leaf abscission