isabella79467 isabella79467

01-02-2021
Mathematics

contestada

A student is trying to solve x^2-7x-2=0
using quadratic formula find the value of b

Respuesta :

01-02-2021

b -7, so x = [7 ± √(7^2-4(1)(-2))]/[2(1)]

Answer Link

Otras preguntas

All of the following would be traits of a fascist government EXCEPT Question 1 options: Use war as a way to expand and strengthen the state Usually headed by a

Cell-Phone-R-Us offers a phone plan for $26 per month after a start-up fee of $215. If Caleb spent a total of $839, how many months of service did he pay for?

Please answer this correctly

(49 + x)/4 *can you please tell me how you got the answer?

What point divides the directed line segment AB¯¯¯¯¯ ⁢ into a 3:1 ratio? (3, 2) (4, 2) (8, 2) (9, 2)

In the poem, the warning by Longfellow, which tone is created by the allusion to Sampson? A. A vengeful tone. B. An apologetic tone. C. A sympathetic tone. D. A

help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

four letter word with r i n g

Carmen spent $42 for 6 hats.How Much did each hat cost?

Two sets of data have the same measures of central tendency. Are the data sets the same? Explain