bsky755
bsky755
28-09-2017
Mathematics
contestada
Find the Equation of x(2x+5)-3(2x+5)=0
Respuesta :
AnimeBrainly
AnimeBrainly
28-09-2017
2x² + 5x -6x - 15 = 0
2x² - x - 15 = 0
2x² -x = 15
x = 3
3 x 3 = 9 x 2 = 18 - 3 = 15
i really don't know how i got 3 in the first place but that is your answer
hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Carly and rob combined their dvd collection now they have 42 dvds all together. Carly had 4 more dvds than rob how many dvds did carly have
what were the thirteen colony's divided up in
What is 2/10 in simplest form
chemical equation for heat of formation of c25h52
the width of Jana's rectangular classroom is 1 meter more then 1/4 of its length. if the perimeter of the classroom is 24 meters what is the length?
3. How does regular exercise help to reduce the effects of mental stress?
which term best describes the forces on an object with a net force of zero?
How did the 1968 democratic national convention impact the 1968 presidential election?
4. Why can't the subscripts be changed in a chemical equation in chemistry
Which words in the sentence are the adverb phrase? Before movable type and modern printing, careful scribes wrote each manuscript slowly. A. manuscript slowly