Question

Factorise each expression.
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Answer 1

a- c²+4c

c(c+4)

d- 3m²+3m

3m(m+1)

g- 6x²+3x

3x(2x+1)

j- 27y²-15y

3y(9y-5)

Answer 2

Multiple Answers

Explanation:

A) c^2+4c

(c+2c)^2

We just needed to see the sqrt of the terms

d) No perfect sqrt, so this is a coomon factor problem

3m(m+1)

g) Another common factor problem

3x(2x+1)

j) another common factor problem

3y(9y-5)