bandanatasha64 bandanatasha64

26-08-2020
Mathematics

contestada

Find the value of p so that the equation 2x²+PX_2=0

Respuesta :

LazyBun LazyBun

26-08-2020

Answer: P = 0

Explanation:

2x^2 + Px - 2 = 0
2x^2/2 + Px/2 - 2/2 = 0/2
x^2 + Px/2 - 1 = 0

If we plug P = 0

x^2 + 0x/2 - 1 = 0
x^2 + 0 - 1 = 0
x^2 - 1 = 0
(x - 1)(x + 1) = 0

Answer Link

Otras preguntas

Como derivar cos(2x)/tan(2x)

WILL VOTE BRAINLIEST FOR THE FIRST RIGHT ANSWER

The graph shows a system of inequalities. Graph of two inequalities. One is a solid line increasing from left to right passing through negative 3 comma 0 and 0

Dividing the pre-season into three, 4-week blocks of time is referred to as "periodization." each 4-week block should begin with:_____.

Complete the statement below with the appropriate term. According to John Locke, is how we acquire basic knowledge. Choose the best answer. Which of the followi

The process by which many distinct instruments each contribute a fragment to a complex musical whole is known as:________

Work out the area of the triangle.

To deliberately initiate culture change at company is an uphill struggle. Most employees tend to return to familiar ways of doing business. To succeed, executiv

If mZMNO = 95°, mZADC = 101°, and mZMLO = 80°, then what is m/ABC, in degrees?

In dnd what is half elf sub race