candy802 candy802

20-03-2017
Mathematics

contestada

Which of the following is a solution to the equation 0=x^2-8x-13

A. 4+√29
B. 4+√3
C. 8+√29
D. 8+√3

Respuesta :

Аноним Аноним

20-03-2017

I would say "c".
Two solutions were found :
x =(8-√116)/2=4-√ 29 = -1.385
x =(8+√116)/2=4+√ 29 = 9.385

Answer Link

Otras preguntas

How do you simplify: 10(2.1q-2)+(7.5q+18) (-6y-2)+5(3+2.5y) 1/2(6x-10)+1/3(6+9x) (3x+8)-6(2.5x-3) (7-3t)-5(-1.6t+5) 1/2(12w+8)-1/5(10w-5)

How do you simplify: 10(2.1q-2)+(7.5q+18) (-6y-2)+5(3+2.5y) 1/2(6x-10)+1/3(6+9x) (3x+8)-6(2.5x-3) (7-3t)-5(-1.6t+5) 1/2(12w+8)-1/5(10w-5)

Round 3004 to 3 significant digits

1. The case of Furman v. Georgia (1972) resulted in a reinterpretation of the meaning of A. excessive bail. B. the right to counsel. C. the right to a speedy tr

x(x+9)=0 x=? What does x have to be for the answer to be 0?

Identify any domain restriction[tex] \frac{3}{x+2} =7[/tex]s

Eli is making guacamole.he uses 2 tablespoons of cilantro for every 3 avocados.at this rate, how many tablespoons of cilantro will he need for 9 avocados

Read this quotation from Winston Churchill. "You were given the choice between war and dishonor. You chose dishonor and you will have war.” What does Churchill

How do i find displacement on a position time graph ?

What is 41.32 in expanded form?