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Let f(x) = 2x^3 + x^2 - 5x + c. Given that f(1) = 0 find the values of c.

In order to solve this question we simply must substitute x=1 into f(x).

If we carry out this substitution we see that

f(1) = 2(1^3) + (1^3) -5(1) + c = 2(1) + (1) -5(1) + c = 2 + 1  - 5 + c...

CL
Answered by Calum L. Maths tutor
3361 Views

How do I collate relevant quotations to help in my essay writing?

AQA specifies that AO1 requires your ability to maintain a critical style and to employ textual references and quotations to support your essay. As an integral skill in this study, it is important to find...

NR
3688 Views

How to analyse artists and their work

Intially when I would look at an artists work is to break it down into 5 different factors.

-Form (simply what the painting visually looks like)

-Context (who was the artist and when was the...

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Answered by Calum L. Art tutor
1780 Views

What sort of things can I say when I'm asked to talk about the texture of a piece?

AQA suggest the following, and my explanations of these are in brackets:

-harmonic/homophonic/chordal (All the lines sound at the same time, but they might not be ...

CL
Answered by Charlie L. Music tutor
5984 Views

I have a bag with 4 different coloured marbles. Blue, green, red, and orange. I have 2x,7,7x + 5,4x -3 of each coloured marble respectively. If the probability of a green marble being picked is 7/100, find the probability of an orange marble being picked.

Let's reorgansie the information we've been provided with in the question: Colour of marble - number of marbles in the bag Blue - 2x Green - 7 Red - 7x + 5 Orange - 4x - 3 Probability of the green marble ...

GM
Answered by Georgina M. Maths tutor
4392 Views

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