MYTUTOR SUBJECT ANSWERS

585 views

Find the sum and product of the roots of the equation 2x^2+3x-5=0

We know that for equation ax^2+bx+c=0
a = 2,b = 3,c = -5
If the roots x1 and x2 are real numbers:
x1 + x2 = -b/a = -3/2
x1*x2 = c/a = -5/2

Pavel G. Mentoring -Personal Statements- tutor, Mentoring HTML & CSS ...

2 years ago

Answered by Pavel, an A Level Maths tutor with MyTutor


Still stuck? Get one-to-one help from a personally interviewed subject specialist

346 SUBJECT SPECIALISTS

£26 /hr

Scott R.

Degree: PGCE Secondary Mathematics (Other) - Leeds University

Subjects offered:Maths, Further Mathematics

Maths
Further Mathematics

“I am currently completing 2 PGCEs in Leeds. I have always had a passion for maths and my objective is to help as many as possible reach their full potential.”

PremiumFerdinand B. A Level Biology tutor, A Level Chemistry tutor, GCSE Che...
£30 /hr

Ferdinand B.

Degree: Medical Sciences (Bachelors) - Exeter University

Subjects offered:Maths, French+ 2 more

Maths
French
Chemistry
Biology

“Currently studying Medical Sciences. Very sporty, very sociable, and also a very supportive tutor! ”

£24 /hr

Ed W.

Degree: Medicine (Bachelors) - Edinburgh University

Subjects offered:Maths, Further Mathematics + 3 more

Maths
Further Mathematics
Chemistry
Biology
-Medical School Preparation-

“Hi! I'm Ed and I'm currently studying Medicine at the University of Edinburgh. I tutor at GCSE and A Level forBiology, Chemistry and Maths, and at GCSE level forFurther Maths. These are subjects I'm very comfortable in and enjoy. With ...”

About the author

Pavel G.

Currently unavailable: for regular students

Degree: Computer Science (Bachelors) - Edinburgh University

Subjects offered:Maths, -Personal Statements-

Maths
-Personal Statements-

“Hello there! Are you looking for a tutor? Look no further. Friendly and understanding, I am someone who would love to help you understand different subject matter and make sure you get the grades you deserve.  A little bit about my ac...”

MyTutor guarantee

|  6 completed tutorials

You may also like...

Posts by Pavel

Find minimum and maximum of x^2+1 if they exist

Find the sum and product of the roots of the equation 2x^2+3x-5=0

Other A Level Maths questions

Solve the inequality x(x+2)>8 for x.

How to find out where 2 lines cross/simultaneous equations

Given a table showing grouped data and the frequency of each class, find the median Q2

Why does the second derivative tell us something about a function?

View A Level Maths tutors

We use cookies to improve your site experience. By continuing to use this website, we'll assume that you're OK with this. Dismiss

mtw:mercury1:status:ok