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1iii) Solve 7/2x^2+13/4x+1=2

In order to solve this trickier problem, the quadratic equation must be applied
x=[-b +- sqrt(b^2-4ac)]/2a

Apologies for messy notation, full solution will be demonstrated during interview clearly when whiteboard is available

Answered by Kishwar I. • Maths tutor

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1iii) Solve 7/2x^2+13/4x+1=2

Related Maths GCSE answers

Write x^2 - 6x +7 in the form (x+a)^2 +b

Give the possible values of x when 2x^2-x-6=0

Solve the simultaneous equation 6x + 2y = -3, 4x - 3y =11

Paul organised an event for a charity. Each ticket for the event cost £19.95 Paul sold 395 tickets. Paul paid costs of £6000 He gave all money left to the charity. (a) Work out an estimate for the amount of money Paul gave to the charity.

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