tess97
tess97
06-02-2019
Mathematics
contestada
How do you solve 2x^2+x=-1?
Respuesta :
uchechukwueigwe
uchechukwueigwe
08-02-2019
Answer:
x = 0.2
Step-by-step explanation:
2x^2+x=-1
4x + x = -1
5x = -1
divide by 5
5x/5 = -1/5
x = 0.2
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
Why was Shiloh considered a confederate defeat?
If a sample of gas occupies 400 ml at a pressure of 800 mm Hg, what will be it’s volume if the pressure is reduced to 700 mm Hg
So here's proof that I am on computer also please answer there questions
How many pieces 3 and three fifths in. long can be cut from 28 metal rods each 15 in. long? Disregard waste.
Based on the graph below, how would you describe the curve
five more than five times a number is 30. What is the number?
What improvements did the middle kingdom rulers in egypt make
!!!!!!!!!!!!!!!!!!!! HELP Which values are solutions to the inequality –3x – 4 < 2? Check all of the boxes that apply. -4-203*answer is 0 and 3*
The speed of light is 1.86 × 105 miles/second. How far will light travel in 500 seconds?
¿Con qué aparato de la cocina se calienta la comida? cafetera nevera horno fregadera