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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...
NK
Answered by Nathaniel K. Maths tutor
4035 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
4596 Views

Factorise the quadratic equation: x^2 + 5x + 6 = 0 and hence find the two solutions to the equation.

Start by writing the equation out again: x 2 + 5x + 6 = 0 I do it by thinking which two numbers add together to = 5 and which same two numbers multiply to = 6. The answer to this is 2 and 3. So the next step...
CJ
Answered by Callum J. Maths tutor
8479 Views

Work out 64^2/3

64/4/4=4 4x4=16 n.b no square root function on my divice
TL
Answered by Thomas L. Maths tutor
3898 Views

How would you convert the decimal 0.125 into a fraction in its simplest form?

0.125 is the same as 125/1000. This is because we have to remove the decimal point before creating a fraction. So 0.125 times by 1000 is 125 and at this point the decimal point has been removed. But 125/1000...
TD
Answered by Tutor61277 D. Maths tutor
228165 Views