EmilyCopeland11231 EmilyCopeland11231

01-10-2017
Mathematics

contestada

Determine the nature of the roots of the function
f(x)=7x^2+5x-1

Respuesta :

Аноним Аноним

01-10-2017

Finding the values of the discriminant:-

b^2 - 4ac = 5^2 - 4*7 * -1 = 25 + 28 = 53

There will be 2 real roots

Answer Link

Otras preguntas

Concrete is purchased by the cubic yard. If concrete costs $58 per yard, how much money will it cost to pour a 16ft x 16ft x 6in slab? (Please show your work if

You randomly draw a marble out of a bag that contains 202020 total marbles. 121212 of the marbles in the bag are blue. What is \text{P(draw a blue marble})P(dra

quote from jack will in the wonders book

Subtract 2m – 7q + 5 from 4p + 2q and add your result to 7m² - 3m + 9q – 1

Which of these characters in "A Good Man is Hard to Find" could be considered a "misfit"? A. Bailey B. the mother C. the grandmother D. June Star

PLEASE HELP! f *( x ) = 2 sqrt ( x - 5 ) + 4Estimate for what x value fives you f(x)=14

Which word is an antonym of the word brittle, as in "The cookies baked for too long and are now crumbly and brittle"?A. manyB. stiffC. fewD. bendable Which word

Okay, here's my problem. I'm doing translations, and the slope of this line should end up being 1/2. When I do the math, it ends up being -5/-6. My coordinates

please help it is for liliuokalani i cant find the map

Americans remember Robert Fulton for building a workable what