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How do you factorise a quadratic with a co-efficient in front of the x^2 - e.g: 3x^2 + 14x + 8

Ok so to factorise a quadratic with a co-efficient in front of the x^2 you need to follow a couple of steps: Step 1 - multiple the co-efficient by the number at the end of the expression - e.g. 3^8 = 24 Step...
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Answered by Nathaniel K. • Maths tutor
4109 Views

Name a product of photosynthesis?

Glucose Oxygen
OE
3156 Views

What is Pythagoras' Theory?

Pythagoras' Theory explains that the length of sides in a right angled triangle are related. This means we can use the length of two sides to find that of the third! The relationship he found is a 2 + b 2 = ...
AR
Answered by Alexander R. • Maths tutor
4676 Views

Are holidays important to you? Why, or why not?

Le vacanze sono molto importanti per me perché mi piace molto viaggiare. Ogni estate, parto in vacanza con i miei genitori per due settimane. L'anno scorso siamo andati in Italia. La mia città preferita è Ro...
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Answered by Alice D. • Italian tutor
2487 Views

Butane, C4H10 is burned completely in excess oxygen, write the balanced chemical formula for the reaction, name the products and type of reaction.

We need to think about the number of atoms of each element in the reactants and ensure these are the same in the products. This is the basic UNBALANCED equation. C 4 H 10 + O 2 ----> CO 2 + H 2 O So we ha...
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Answered by Callum J. • Chemistry tutor
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