Top answers

All subjects
All levels

how do I solve a quadratics equation

Take for example, the equation

13a   +   6a2   =   −6

rearrange the questions into the form         ax2+bx+c=0

...
HW
Answered by Helen W. Maths tutor
3398 Views

A is a function of P . It is known that A is the sum of two parts, one part varies as P and the other part varies as the square of P . When P = 24 , A = 36 and when P = 18 , A = 9. Express A in terms of P .

Let A = aP + bP2 , where a and b are constants.
Sub. P = 24 , A = 36 ,
24a + 576b = 36
2a + 48b = 3 ………… (1)
Sub. P = 18 , A = 9 ,
18a + 324b = 9
2a + 36b = 1 ………… (...

CY
Answered by Chun Yin L. Maths tutor
13271 Views

Explain one economies of scale that a firm may enjoy when it expands its production scale.

1. Technical economies of sale: Large firms can utilize more fully the machines and plant equitments and thus reduce the average cost.

2.Managerial economies of scale: A large firm with a...

CY
3470 Views

What should I write about in my personal statement?

There is no one correct way to write a personal statement; each one should be exactly that - personal. Think about why it is you want to study your subject, and why you love it. Avoid sweeping statemen...

HK
3877 Views

Show that n^2 -n - 90 = 0

This is the full question:

There are n sweets in a bag. 6 sweets are orange. The rest of the sweets are yellow. Hannah takes a sweet out of the bag at random. She eats the sweet and th...

DN
Answered by Dylan N. Maths tutor
15153 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning