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The line y=5-x intersects the curve y=x^2-3x+2 at the points P and Q. Find the (x,y) coordinates of P and Q.

Step 1: To find the points of intersection, we must find where the y and x values are equal. Therefore 5-x=x2-3x+2 where the y-values are equal.

Step 2: Rearrange the above into the quad...

GB
Answered by Georgina B. Maths tutor
20125 Views

What hormone is involved in the function of the collecting duct in the nephron to retain water?

Recall that the primary hormone involved in water retention is anti- DIURETIC- hormone (ADH). If your rember that diuretic means increased loosing water through urination then you will know that the funct...

CM
Answered by Catharina M. Biology tutor
3129 Views

How should I write a good introduction to an essay?

For an A Level English essay, your introduction should be relatively short and to the point, whilst achieving three objectives. Firstly, you need to show that you understand the question. The examiners wi...

HW
3345 Views

How can I use language analysis in my essay to improve my marks?

Language analysis should feature heavily in the body of your essay, not in the introduction or conclusion. Language analysis can include anything specific about the vocabulary, structure and style of the ...

JT
Answered by Josie T. English tutor
5898 Views

For a dihybrid cross, how do you find out what proportion of offspring are expected to have a certain genotype?

The first step in tackling this is drawing a genetic diagram (which I would draw on the whiteboard). Say we are looking at a cross between two parents with genotype AaBb, so the cross would look like AaBb...

DM
Answered by Dan M. Biology tutor
3294 Views

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