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Find the minimum value of the quadratic equation: y = x^2 + 4x - 12

To find the minimum point of a quadratic equation, the quadratic should be written in the form '(x+a)2+ b', i.e. completing the square, where the coordinates of the minimum point will be (-a,b)...

RB
Answered by Rebecca B. Maths tutor
6483 Views

Explain autosomal dominant and autosomal recessive inheritance

Autosomal dominant inheritance means that a condition or disease means that a genetic condition is caused when an individual inherits one copy of the condition gene from their parents. Children inherit tw...

LG
Answered by Lydia G. Biology tutor
3958 Views

Describe how you would use your vocal and physical skills to perform a line from the text you are studying and explain the effects you want to create.

Students might refer to some of the following vocal and physical skills: Vocal skills: pitch, pace, pause, tone of voice, volume, emphasis, accent (if appropriate) delivery of specific words, timing, ph...

MP
Answered by Martha P. Drama tutor
6853 Views

How to do Difficult Surd Algebraic manipulation questions example: Rationalise the denominator of the expression: 1+5^(1/2) / 3+5^(1/2). Give your answer in its simplest form:

The first thing to do, is to assess how far the student has managed to work, and then find the missing pieces within the students skill or knoweldge. I might decide to go through the question with the stu...

AV
Answered by Alexander V. Maths tutor
3063 Views

Outline one philosophical argument for the existence of God.

Possible answers might include: The Cosmological (First Cause) Argument - Everything must have a cause and the cause must be God.The Ontological Argument - God exists in the mind. No greater being than Go...

MP
4847 Views

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