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If 3x^2 = 48 find x

3x^2 = 48 x^2 = 16 x = 4

FL
Answered by Frankie L. • Maths tutor
2447 Views

The equation 3x^2 – 5x + 4 = 0 has roots P and Q, find a quadratic equation with the roots (P + 1/2Q) and (Q + 1/2P)

We know the roots of the equation 3x2 - 5x + 4 = 0 is P & Q, therefore is is equivalent to (x - P)(x - Q...

SC
2982 Views

Find the General Second Order Differential Equation Using Substitution (A2 Further Maths)

Find the General Second Order Differential Equation 4x2d2y/dx2

SC
2014 Views

Outline the main features of the Working Memory Model?

The working memory model was developed by Baddeley and Hitch (1974). It is an explanation of how short-term memory is organised. There are four main features to the model; the central executive, t...

AH
4503 Views

How does vaccination make a person immune to a disease?

An inactive or weak form of the pathogen is introduced to the patient. This stimulates the production of lymphocytes which then produce antibodies against the antigen. Memory cells are also generated. If ...

YA
2032 Views

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