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The quadratic equation 2x^2 + 6x + 7 = 0 has roots A and B. Write down the value of A + B and the value of AB

Upon being told to find the roots of a quadratic we should investigate the various different ways of finding these roots. With experience you will learn to be able to find roots without many calculations ...

KD
Answered by Killian D. Maths tutor
9282 Views

What is the difference between normative social influence and informational social influence?

Social influence occurs when our behaviour is influenced by the real, imagined or implied presence of others. Information social influence occurs when people conform to peer views in an attempt to reach t...

NS
71889 Views

Give two disadvantages to the government of rising unemployment.

  1. Government has to give out more employment benefits (increasing expenses and decreasing funding in other sectors in the economy 2)Government may see falling tax revenue due to falling average income...
FA
2931 Views

What two policies can the government employ to influence economic growth and inflation?

The two policies the government can employ to influence economic growth and inflation are MONETARY and FISCAL policy.

  1. Monetary policy: Change the interest rate and affecting the supply of...

FA
69552 Views

Find dy/dx of y = a^x

To differentiate a function of the form y=a^x you need to use a neat little trick to rewrite a^x in the form of something you already know how to differentiate. Using the fact that e^ln(x) is equal to x, ...

TD
Answered by Tutor33284 D. Maths tutor
23696 Views

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