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Expand the following quadratic expression: (2x+4)(x-5)

Multiply the first terms in both brackets:2xx= 2x2
Next multiply the first term of the first bracket and the second term of the second bracket:2x
-5= -10x
Multiply...

MP
Answered by Meera P. Maths tutor
5195 Views

Describe the process of transcription in detail.

Firstly, an enzyme called DNA Helicase will unwind the double stranded DNA. The RNA nucleotides complimentary base pair with the DNA template strand. Phosphodiester bonds are formed between the RNA bases ...

MP
Answered by Meera P. Biology tutor
4186 Views

Discuss the consequences of imposing an indirect tax on a demerit good (unhealthy food)

This is a common question asked in past paper 1s for both SL and HL Economics. To approach this as a 15 marker, one would first define the key terms in the question such as defining a demerit good and ind...

FB
18763 Views

What kinds of valves are found in the human circulatory system and how do they differ?

The three main kinds of valves in the human circulatory system are atrioventricular valves, semi-lunar valves and pocket valves. Atrioventricular...

EB
Answered by Elanor B. Biology tutor
4579 Views

Décrivez un thème important traité dans le livre, le film ou la pièce que vous avez étudié(e)

Thérèse Raquin (1867)
Le philosophe allemand Nietzche a déclaré que Dieu était mort. Cette idée a poussé Zola à écrire un roman où les personnages ne son affectés que par leur 'sang' et leur...

CD
Answered by Charlie D. French tutor
2166 Views

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