ndskkskdkdidskksks ndskkskdkdidskksks

03-04-2017
Mathematics

contestada

how many real number solutions does the equation have ?
0=-4x^2+7x-8

Respuesta :

ghanami ghanami

03-04-2017

hello :
-4x² +7x-8 = 0
delta = b²-4ac a=-4 b=7 c=-8
delta = (7)²-4(-4)(-8) =-79
(delta) < 0... no solution in : R

Answer Link

Otras preguntas

Calculator 12y + 209 What is the value of y? (5x) 40 B Enter your answer in the box. y =

Investment X offers to pay you $3,400 per year for nine years,whereas Investment X offers to pay you $5,400 per year five years. Which of these cash flow stream

At the end of the current year, the accounts receivable account of Malik's Lanscaping Service has a debit balance of $390,000. Credit sales are $2,730,000. Reco

two point charges are placed on x-axis a 2×10 coulomb charge at x=10cm and -1×10-6 coulomb at x=40cm calculate potential at point x=100cm

How much is the appropriate protein portion for women

Alkali metals are extremely reactive because they 1. have very small atomic masses 2. are not solid at room temperature 3. have one valence electron that is ea

Calculate the molarity of a solution prepared by dissolving 2.50 mol of KCl into 2.00 L of solution.________ M

- Which expression shows 50 + 30 written as a product of two factors? 10(5+2) 5(10+3) 5(10 + 7) 10(5+3)

Completa. Complete with -s or -es to make the nouns plural. Type the whole word below and add on the appropriate ending to make the word plural. For example: In

A commercial pilot must have a lot of flying experience which is the abstract or the concrete noun