sammy188
sammy188
24-09-2017
Mathematics
contestada
How to solve this problem
Respuesta :
kphung76127
kphung76127
24-09-2017
2x^2+9x-18=0
Factor using slip and slide
x^2+9x-36
(x+12)(x-3)
(x+12/2)(x-3/2)
(x+6)(2x-3)
Use the ZPP to find roots
x+6=0
x=-6
2x-3=0
2x=3
x=3/2
Final answer: x=-6, x=3/2
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Before World War One France and Russia had a military alliance. This meant that each country promised to support the other in the event of war. In 1914 germany
Juan has a piano recital next month.last week he practiced for 8 hours in the morning and 7 hours in the afternoon. Each practice session is 2 hours long. How m
What is the greatest common factor of the terms in the polynomial 12x4 + 27x3 + 6x2?
In the expression 4 2x which is a coefficient
True or false:The Federalist Party helped Alexander Hamilton,The man who helped found the party,get elected president of the United States.
f + 2/9 = 9 1/9 What is f?
how to make a graph of(3,2)
what distinguishes short story from a poem? A) A short story has clear plot development, while a poem dose not B) A short story has complex characters, while a
Which is biotic? a. wind b. iron gate c. sunlight d. dead leaf
The comparative form of adjectives compares ??
