cfedwards72 cfedwards72

02-04-2016
Mathematics

contestada

f(x)=0 if f(x)=-8x^2+6x+5

Respuesta :

jkii007 jkii007

02-04-2016

use the quadratic formula
x=(-b(+-) sqrt(b^2-4*a*c))/2a
(-6(+-)sqrt 36-4*-8*5)/-16
x=20/16-(5/4)
x=8/16-(1/2)

Answer Link

Otras preguntas

Exercise and nutrition combined is the most ideal way to lose weight. true false

The design for the palladium window shown includes a semicircular shape at the top. The bottom is formed by squares of equal size. A shade for the window will e

True or False. The first Europeans to explore Southern Africa were Spanish.

What is the interest on $950 invested for 4 years in an account that earns simple interest at a rate of 3% per year?

Samantha has gone to class and taken good notes. She thinks they are complete and error-free, but she isn't positive. She has a few minutes before her next clas

Listing all possible rational zeros

what are some advantages of displaying the relationship between two quantities using a qualitative graph?

which era spans from 1945 to the present? A) the classical era B) the modern era C) the contemporary era D) the early modern era

I need to know the answer to getting ratios. Roses to daisies, 3:1, there are 40 roses. How many daisies are in the garden?

Wind can erode rocks, especially in desert areas. Select all the "spheres" that are interacting in this situation.