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Describe the 3 types of solution to a quadratic equation

  • The behaviour of the solution depends on the value of the discriminant, D = b2 – 4ac, (aptly named as it allows you to discriminate between solutions)

  • ...
GL
Answered by George L. Maths tutor
3520 Views

What is the difference between a competitive and a non-competitive inhibitor?

Inhibitors are molecules that stop substrates from being able to bind to their enzymes, and therefore inhibit the action of specific enzymes. A competitive inhibitor is an inhibitor which has a si...

SC
Answered by Sreya C. Biology tutor
22108 Views

For which values of x is the following inequality satsified: x^2 + 6x + 6 < 1

(I assume I can use the whiteboard in an actual lesson/interview)

So this question might seem quite simple, and maybe it is, but this type of question can catch many students out. The first step is...

NH
Answered by Nabeel H. Maths tutor
3474 Views

Simplify: 2x + 6y + 2y - x

  1. Collect like terms 2x - x +6y +2y 2. Simplify like terms 2x - x = x 6y+2y=8y 3. Write final answer x + 8y
NL
Answered by Noureen L. Maths tutor
3664 Views

Male characters always present more interest than female characters in -blank-'s narratives, how far do you agree with this statement ?

  • Male characters have jobs and power.

  • The narrator of the novel may be male, putting him in a position of superiority. 

  • The cultural position of men and women ...

EB
3307 Views

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