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Factorise 12x^2 - 20x + 3

We know our answer is going to look like this: (ax + b)(cx + d).
First we can split our original equation in order to make it easy to simplify. As we know that 12 multiplied by 3 is equal to 36 we c...

EG
Answered by Emma G. Maths tutor
4095 Views

Identify and explain one Functionalist perspective the functions of the family. (4 marks)

According to the Functionalist Murdock, the family fulfills 4 key roles which enables society to function adequately. The first function is reproduction, meaning that heterosexual parents reproduce their ...

VB
9150 Views

How should I start writing my personal statement?

You should start with 2-3 short sentences explaining why you want to study the subject. Make it personal but show a real passion. These few sentences give the admissions tutor a true sense of whether you ...

BS
1931 Views

The straight line with equation y=3x-7 does not cross or touch the curve with equation y=2px^2-6px+4p, where p is a constant.(a) Show that 4p^2-20p+9<0 (b) Hence find the set of possible values for p.

(a) If we consider the intersection of these two lines then, 3x-7=2px^2-6px+4p.This can be rearranged into the form ax^2+bx+c=0 such that, 2px^2+(-6p-3)x+4p+7, where a=2p, b=-6p-3 and c=4p+7.However, sinc...

WG
Answered by Will G. Maths tutor
8500 Views

How does the body respond to a rise in temperature?

A rise in body temperature will be detected by the thermoregulatory centres in the hypothalamus. When the core body temperature exceeds 37 degrees C the blood vessels will dilate and shunt vessels will co...

HF
Answered by Hannah F. Biology tutor
5128 Views

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