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Factorise X^2 + 13x + 42; from this, please give the answer to X^2 + 13x + 42 = 0

This question aims to look at quadratic equations. We factorise Quadratic equations into two sets of bracketsFirst, we are dealing with X 2 . X 2 is formed from X multipled by X, so each bracket should conta...
KA
Answered by Khalid A. • Maths tutor
6296 Views

How is a spit formed?

I always feel it is best for GCSE students to revise off mark schemes. With the formation of a spit being a recurring question in papers, mark schemes will be foundational to enhancing the student's understa...
JA
Answered by James A. • Geography tutor
11719 Views

When do you use the imperfect tense?

The imperfect tense is a past tense that describes how things used to be, what used to happen and is used to give opinions about past events . It describes an ongoing action in the past or something that use...
RM
Answered by Roisin M. • French tutor
2613 Views

How do I write about poems?

Writing about poetry can be daunting because there is less certainty as to what is ‘right’; different people will respond to poetry in different ways. When faced with a poem, first read it through and think ...
RM
5464 Views

If a rectangle has sides (x+3) and (2x-1) and an area of 15, find x and the length of each side.

To find x, we need to create an expression from the information given. We know the area is 15 and that the area is equal to the length multiplied by the width. This gives us:(x+3)(2x-1) = 15Then we can expan...
JL
Answered by Jasmin L. • Maths tutor
5397 Views