myishasears myishasears

04-01-2019
Mathematics

contestada

Find the solutions to the equation below check all that apply 4x2 -8x +3 =0

Respuesta :

04-01-2019

Answer:

Hello :

4x² - 8x +3 = 0

4 ( x² - 2x +3/4 ) = 0

4 ( (x² -2x +1) -1 + 3/4) = 0

4 ((x-1)² - 1/4 ) =0

(x-1)² - 1/4 = 0

(x-1)² - ( 1/2 )²=0

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

( x - 3/2) ( x - 1/2) = 0

x - 3/2 = 0 or x - 1/2 = 0

two solutions : 3/2 ; 1/2

Answer Link

Otras preguntas

What skills enabled Galileo to interpret the results of his experiments

A line that passes through point (3,7) and has a slope of 3/4. The equation of the line is ? If point a(x,5) lies on the line , the value of x is ?

Which foods and exercises can help a person prevent osteoporosis?

" A car is travelling around a horizontal circular track with radius r = 270 m at a constant speed v = 17 m/s as shown. The angle θA = 23° above the x-axis, and

French was merged with Old English by the _____. Saxons Danes Normans

Find the exact values of cos 3 pi/4 radians sin 3 pi/4 radians.

Which of the sets of ordered pairs represents a function? A = {(−4, 5), (1, −1), (2, −2), (2, 3)} B = {(2, 2), (3, −2), (9, 3), (9, −3)} A Only A B Only B C B

what are non examples of volume

"According to the graph of F(x), which of the statements below are true? Check all that apply. Asymptotes are marked by dashed lines "

The brightness of a star is called its Absolute magnitude (M). The equation M = a + 5 - 5 log d is used to find the Absolute magnitude of a star. a represents