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In English indirect statements are introduced by the word 'that', after which follows a normal conjunction. In Latin, an indirect statement is rendered by an 'accusative and infinitive' construction. <...

1 - We treat an inequality sign like an equals sign (unless we divide by a negative number).

2 - Rearrange the inequality to get all the ys on one side and all the numbers on the other si...

1 - First we need to get all the x values on one side and all the numbers on the otherside of the equals sign.

2 - We then need simplify the equation to get 1 x.

Solve 5x - ...

y=x³-4x²+2A tangent to a curve at a specific point along the line will have excatly the same gradient as the curve at that point. For example if the point was (0,0) the tangent would...

1 - We first need to find a common factor, something that is the same in both parts of the expression.

2 - Then we need to take this out of the expression by dividing both parts of the ex...