IRONMATHMAN
IRONMATHMAN
02-10-2016
Mathematics
contestada
What is x^2=8x-35? Solve equation.
Respuesta :
Panoyin
Panoyin
02-10-2016
x² = 8x - 35
x² - 8x + 35 = 0
x = -(-8) ± √(-8)² - 4(1)(35)
2(1)
x = 8 ± √64 - 140
2
x = 8 ± √-76
2
x = -8 ± 4i√19
2
x = -4 ± 2i√19
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
How can a reader find the main idea of a passage?
Does the equation represent a direct variation?if so ,find the content of variations.2x - 4y=0
Suppose that an investment of $13,000 grows in value at a rate of 9% per year. What is the growth factor for this investment? a. 0.09 c. 1.09 b. 1/9 d. 9
Most interest-inventory tests _______. A) primarily measure what specific actions and activities subjects enjoy B) measures the skills and talents of subjects C
which of the tables represents a function? table a input output 4 3 3 2 3 1 table b input output 1 3 3 5 5 7 table c input output 0 0 1 4 1 5 table d input outp
an elderly man, with very marked features and iron-grey hair, sat in the fifth row of the stalls, on the right-hand aisle. he was a bony man, and the people beh
ashley enters a formula in a cell in a spreadsheet and presses enter but instead of the answer, she sees b2 b3/c5. what mistake did she make? she can't add and
what figurative language is " thank heaven! the crisis— the danger is past, and the lingering illness is over at last— and the fever called "living" is conquere
why are economic indicators important
if log(m/n) = 4 and log(p/n) = 5 what is the relationship between m and p? p=100m p=10m p=0.1m m=10p
