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First Multiply x by (x +4) Next multiply -3 by(x+4) Then simplify the sum : x²+4x-3x-12 Hence the answer is : x²+x-12

The triangle is a right angled triangle with hypotaneuse y, and sides are 7 and 10. The angle θ is between the hypotaneuse and the side of length 10 (I do have a diagram) For question 1: Using Pythagoras’...

Hstorical context: Sonnets (meaning 'little song') are love poems which have a very particular form that was popularised by Dante and Petrarch in Italy in the 1300s. The particular poetic form was brought...

In this poem, Bishop's use of language creates a tongue-in-cheek appraisal of lost love, time and chances. The beginning of the second stanza mimicks the tone of a self help guide, turning to address the ...

Differentiation is essentially a method of finding the gradient of a function. To put that in better terms, imagine you have a graph of y=x, this is a straight line which means the gradient will always be...