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Factorise to get (x+3)(x-7)=0 So you can see that x = -3 or x =7
When seeing this sort of question, I would handle it by explaining what both a receptor and an effector is firstly and giving examples. Secondly, I would explicitly state the difference to make sure the a...
A balanced diet supplies all the essential nutrients for the body to function. There are 7 essential nutreints, each with a differnt function in the body. Carbohydrates provide energy Fats/lipids act as a...
a plagal cadence is chord IV -I
One tailed hypothesis means directional so potential hypotheses could be:
Students will identify more errors in the morning than in the afternoon
Students will identify more errors in the af...
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