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How do I factorise a quadratic expression with coefficient greater than 1 i.e. 2x^2 + x - 6.

In order to factorise this, we will use the S.P.F method. S, stands for sum (2nd term) P, stands for product (3rd term)F, stands for factors (two numbers). The goal is to find 2 factors that not only add to ...
DU
Answered by Dera U. • Maths tutor
5839 Views

What is a Macroeconomic consequence of an increase government spending?

Increases in Government Expenditure will result in an increase in National Output (Y). This is due to government expenditure (G) being one of the variables which make-up Aggregate demand (AD= C + I + G + NX)...
HL
Answered by Harry L. • Economics tutor
3090 Views

'School uniforms should be abolished'. Write a persuasive article that either agrees or disagrees with this statement.

I believe that school uniforms are outdated, unfashionable, uncomfortable, unaffordable and therefore completely unsuitable for schools today. They create problems for carers, teachers and students alike, so...
JC
Answered by Jody C. • English tutor
29063 Views

Use the factor theorem to show that (x-1) is a factor of x^3 - 3x^2 -13x + 15

If (x-1) is a factor of x 3 - 3x 2 -13x + 15 then one of the solutions for x must be x = 1.(This is because, if (x-1) is a factor of this equation then it is true that x-1=0, because this is a point where th...
JB
5114 Views

Write (9^8)/((9^5)^2) in its simplest form

First expand the denominator 9 8 /(9 5 ) 2 = 9 8 /9 10 . Then simplify using power laws to give 9 8 /9 10 =9 -2 . This can be written as 1/(9 2 ) or 1/81 in its simplest form.
JD
Answered by Jacques D. • Maths tutor
3373 Views