Search our library of homework questions

Top answers

All subjects

All levels

Express x^2 + 10x – 3 in the form (x + p)^2 + q

= We start by halfing the 10 and putting x + 5 in a bracket = (x + 5)^2 = Opening these brackets give us x^2 + 10x + 25 = To make the 25 the same as - 3 we have to minus 28 = Therefore the answer is = (x ...

Answered by Haasan P. • Maths tutor

6137 Views

Write a Pseudocode function that returns the factorial of an integer input.

--------------------------------------INPUT XY = 1
WHILE ( X > 1) Y = X * Y X = X - 1
OUTPUT Y-------------------------------It is also possible to complete this task using recursion
DE...

Answered by • Computing tutor

1838 Views

describe how a genetic mutation of the gene coding for lactase can lead to lactose intolerance.

-A genetic mutation within the lactase gene, for example base substitution, changes a codon -This codon codes for a different amino acid to be transcribed and translated-Therefore the sequence of amino ac...

Answered by Jessica M. • Biology tutor

2531 Views

What is an ablative absolute? How can they be translated?

An ablative absolute is phrase consisting of a noun or pronoun in the ablative, and a participle (present, future, or perfect) agreeing in case (ablative), gender (masc., fem., or neut.) and number (sg. o...

Answered by Ross D. • Latin tutor

2041 Views

The offence of murder is out-dated and is urgently in need of reform. To what extent do you agree?

Murder is a common law offence which is defined as unlawfully causing the death of a human being under the Queens peace. The mens rea of murder is malice aforethought meaning that intention is crucial for...

Answered by • Law tutor

1639 Views