Question

factorise 4x square - 4a square + 4a-1
​

Answer 1

Answer:

$4 {x}^{2} - 4 {a}^{2} + 4a - 1 \\ = 4( {x}^{2} - {a}^{2} ) + 4a - 1 \\ = 4(x + a)(x - a) + 4a - 1 \\ = 4((x + a)(x - a) +a) - 1$

Answer 2

Answer:

Step-by-step explanation:

brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest brainliest