Top answers


Expand: (3x-1)(x+5)(4x-3)

(3x^2+14x-5)(4x-3)= 12x^3-9x^2+56x^2-42x-20x+15=12x^3+47x^2-62x+15
WH
Answered by William H. • Maths tutor
8070 Views

What is enjambment as a poetic technique and how should I talk about it in an exam?

With poetry, I always write something with my students which I refer to as a 'poetry bible'. This is a long list of poetic techniques, with examples, and the effects they often have. Enjambment is when the m...
IS
Answered by Imogen S. • English tutor
7393 Views

What is the difference between an endothermic and exothermic reaction?

(Using a diagram of energy changes) The simplest way of thinking about it is that exothermic reactions release energy, such as heat, to the surroundings whereas endothermic reactions absorb energy from the s...
CC
12990 Views

Explain how a recessive phenotype can be produced from two parents with a dominant phenotype

A recessive phenotype is produced when there are two copies of the same recessive allele e.g. aaA dominant phenotype is produced when there is at least one copy of a dominant allele e.g. Aa or AAA parent wit...
HQ
Answered by Hannah Q. • Biology tutor
5415 Views

explain the function of fiscal policy

fiscal policy is the procedure by which the government attempts to increase or decrease the aggregate demand level of an economy by manipulating government spending and or tax rates, for example increase in ...
SS
Answered by Shivam S. • Economics tutor
3479 Views