samueltaye samueltaye

04-02-2019
Mathematics

contestada

i
[tex]2x { }^{2} + 4x {}^{2} + 8 = 2 \: value \: of \: x \: could \: be[/tex]

Respuesta :

oghenekevwe oghenekevwe

04-02-2019

2x²+4x+8-2=0
2x²+4x+6=0
2x²+6x-2x+6=0
2x(x+3) -2(x+3)
(2x-2)(x+3)
2x-2=0
2x=2
x=2/2
x=1
x+3=0
x=-3
x=1

Answer Link

Otras preguntas

Add -ance or -ence to the following word. You may use a dictionary. suffer sufference sufferance

Which of the following is not a device used in LAN Options Mouse Repeater Hub Switch

Write a real world problem that results in an answer 0.58.

What is the prime factorization of 140 using exponents

Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addition, suppose that a dominant al

suppose a ladder 20 feet long is placed against a vertical wall 20 feet high . how far would the top of the ladder move down the wall by pulling out the bottom

Cycles are essential to all living organisms. a. True b. False

Three baseball fans estimated the top speed of a baseball pitcher’s fastball. The table shows their estimates. The top speed of the pitcher’s fastball is known

A piano emits frequencies the range from a low of about 28 Hz to a high of about 4200 Hz. Find the range of wavelengths in air attained by this instrument when

what is the prefix of disbelief