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How to solve a quadratic equation without a calculator?

You factorise it. First, you find a common factor between a, b and c. Then, you find the 2 numbers that multiplied give you c and added give you b. If a=1, then the additive inverse of those 2 numbers are th...
JP
Answered by Jessica P. Maths tutor
10008 Views

How to analyze Poems and write an introductory paragraph for English Literature?

When writing an introductory paragraph for English Literature, please consider: What are the poet's perspectives / espousal of ideas? What tone of voice was strategically employed to convey the purposes? Wha...
SC
2458 Views

Compare the structure of prokaryotic and eukaryotic organisms.

Prokaryotic and eukaryotic organisms have some similar structures: cells membranes (selectively permeable membranes surrounding cells and controlling the entry and exit of materials), cytoplasm (the living s...
PT
Answered by Paige T. Biology tutor
4859 Views

Why are enzymes affected by temperature?

At low temperature, there is low kinetic energy (=molecules move more slowly). So, an enzyme and a substrate are less likely to randomly collide with eachother (similarly, people are more likely to bump into...
ZN
Answered by Zoe N. Biology tutor
7004 Views

How do I draw the graph of a function that is unfamiliar to me?

It is always important to be familiar with a variety of standard functions and their graphical representation, such as sine and cosine curves, as well as exponential, quadratic and other such functions. Howe...
MB
Answered by Marie B. Maths tutor
3075 Views