ttlynncasey
ttlynncasey
02-02-2017
Mathematics
contestada
Solve 3x^2 - 20x - 7 =0
Respuesta :
56colt
56colt
02-02-2017
This involvea factoring the polynomial into binomials and solving.
So make it (3x+1)(x-7)
X equals 7 and -1/3
Answer Link
httplyiah
httplyiah
02-02-2017
3x^2-20x-7=0
9x-20x-7=0
-11x-7=0
-7 -7
_______
-11x 0
_____
11 11
your answer is 0
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
You drop a rock off a bridge. The rock’s height, h (in feet above the water), after t seconds is modeled by h = -16t2 + 541. What is the height of the rock afte
Who was the 2nd president of the us?
What is the definition of the musical term key??
_______ for better visibility. a. increase the line spacing in the file b. set the document margins in the file c. adjust the zoom slider d. maximize the wo
Christopher columbus "discovered" the new world. how did his "discovery." lead to the death and destruction of native americans and many independent nations how
Write three complete sentences about a time in your life when you either showed grit or wished you had shown grit.
How do I solve this?
Psychologists would be most likely to compare consciousness to a __________.
Which of the following was a main source of food for Folsom Man? A. Giant Bear B. Woolly Mammoth C. Deer D. Whale
The British opium trade was sparked by a. trade war with India. c. the British demand for opium. b. war with China. d. the British demand for tea.
