shay547 shay547

11-07-2018
Mathematics

contestada

2x^2+10=4 solve using quadratic formula

Respuesta :

11-07-2018

First rewrite in the form ax² + bx + c = 0
So a=2, b=0 (there are no x terms!) and c = 10-4=6.

x = +-√-(4*2*6) / 2*2 = +- √-48 / 4 = +-√(-3*16) / 4 = +-i√3

The solutions are imaginary. Are you sure there is no typo in the equation?

Answer Link

Otras preguntas

i nneed to increase it

A cookie recipe calls for 2 eggs and makes 5 dozen cookies. How many cookies can you make with 1 dozen eggs?

What happened to the Cherokee after their forced removal to the Indian territory?

Which phrases best use descriptive language to helpreaders hear what is happening in the scene?

A die is rolled 600 times with the following results: It landed on one—102 times, two—97 times, three—100 times, four—105 times, five—92 times. What is the empi

Which graph doesn't belong? A B C D

Who were the Nor'westers?a. farmers who settled in he Pacific Northwest territories.b. railroad workers who were involved in the building of the northwest line.

Kevyn has a bag of jolly ranchers. Kevyn gave 3/8 of the bag to Alex and 1/4 of the bag to Marisa. Kevyn also gave 1/2 of the remaining candy to his favorite te

Marta's line of fit __ a line of best fit because her line __ Padra's line of fit__ a line of best fit because his line __ first part A. is B. is not

Simplify this expression by combining the like terms 5m + g + 6 + 3g - 2m + k