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Write down the next two terms in the sequence: 14, 17, 20, 23, ...

26

29

MC
Answered by Matthew C. Maths tutor
6452 Views

Simplify: x + xy + y + yx + x

x + xy + y + yx + x

= 2x + y + 2xy

MC
Answered by Matthew C. Maths tutor
8990 Views

Simplify: 4 - 2x + x2 + 2x + 4

4 - 2x + x2 + 2x + 4

= x2 + 8

MC
Answered by Matthew C. Maths tutor
2091 Views

Simplify: 4x + 5y + 6x -7y

10x - 2y

MC
Answered by Matthew C. Maths tutor
3898 Views

Shape ABCD is a parallelogram. Y is the mid-point of AB and Z is on BC such that BZ=1/2ZC. Given that AB=a and BC=b, describe, in terms of a and b: a) AC b)CY c)YZ

a) AC = a + b

b) CY = -b -1/2a 

c) YZ = 1/2a + 1/3b

MC
Answered by Matthew C. Maths tutor
4346 Views

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