Question

x^2+4x+4

Answer 1

it said to factorise the following perfect square expressions

Answer 2

if the product of 2, the square root of the first term x, and the square root of the third term2 is equal to the second term 4x, the expression is a perfect square trinomial

2*x*2=4x

Answer 3

I dont really get what they mean to 'factorise'

Answer 4

you mean factorize thats another way to say factor

Answer 5

which number when multiplied by itself is 4 and when added by itself is 4?

Answer 6

2

Answer 7

exactly so we can factor it in the form of (x+__)(x+__)
where in the blank goes the 2

Answer 8

to solve the perfect square trinomial, add the square root of the first term x and the square root of the third term 2, then square the sum

and get
(x+2)^2

Answer 9

ahh i get it now
thankyou

Answer 10

YW