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Solve the following to find x. x^2 +3x -10 =0

This is an example of a quadratic equation. One way of solving it wwould be to use the quadratic formula. You can subsitute the values of a, b and c into the formula where a=1 b=3 and c=-10. This will give 2...
NC
Answered by Nathan C. • Maths tutor
12919 Views

How do you form the future (near future) tense?

To form the near future you take the infinitve and add '-ai, -as, -a, -ons, -ez, -ont' at the end. For example: Regarder: to watch (regular -er verb) je regarderai tu regarderas il/elle regardera nous regard...
KR
Answered by Katie R. • French tutor
4349 Views

Can you name and describe the four levels of protein structure?

Primary structure - This is the sequence of the amino acids on the polypeptide chain. The amino acids are held together with covalent bonds. When mutations occur, they effect the primary structure of protein...
FL
Answered by Francine L. • Biology tutor
5560 Views

What is the difference between Mitosis and Meiosis?

Both meiosis and mitosis are types of nuclear division . The main difference between the two is the ​number ​of nuclear divisions that take place: Mitosis ​: involves one nuclear division which produces two ...
SB
Answered by Sarah B. • Biology tutor
6276 Views

What is the function of mitochondria?

Mitochondria are the 'powerhouses' of the eukaryotic cell. These organelles are the sites of cellular respiration, the metabolic process that generates energy from carbohydrates in the cell. The energy produ...
SB
Answered by Sarah B. • Biology tutor
8283 Views