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x^2+7x+6=0. Factorise the quadratic equation

x²+7x+6=0First identify factors of 66x1=63x2=6Then look at these pair and see if either of the can be added/subtracted from each other to give the value of 7. Therefore you would use 6+1=7These...

Answered by Emily F. • Maths tutor

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What are covalent and Ionic bonds and how do they differ?

Covalent bonds are formed as a result of the sharing of pairs of electrons between atoms in order to attain a full outer shell. This typically will happen between two non metals. An ionic bond has the sam...

Answered by Ben S. • Chemistry tutor

1998 Views

How do I recognise the different phases of mitosis by simply looking at an image (e.g. electron micrograph)?

When coming across a question like that, I would recommend to always first recall the different stages of mitosis in their correct order, and to remember each phase along with a

Answered by Safiye Amina R. • Biology tutor

2631 Views

What is the best way to structure an essay paragraph?

PEGEX:P: PointEg: Example of your pointEx: Explanation of your pointYou should make your point first, then follow with an example of the point that you made. Finally, the longest section should be explain...

Answered by Elizabeth D. • History tutor

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If a line t (f(x) = 2x +3) is perpendicular to a line n that passes through point (3,7), what is the equation of line n?

Firstly, we need to think of the equation of a line formula to figure out what information we have been given. y-y1 = m(x-x1) -> (x1, y1)This formula uses a point and a slope. We have been given a poin...

Answered by Naoise T. • Maths tutor

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