Question

Pls help me guys..Pls..Step by step explanation..​

Answer 1

$\huge{\pink{\underline{\mathfrak{Question:}}}}$

Factorise

• $4 {y}^{2} - 8 {z}^{2} - 3y + 3z + 4yz$

$\huge{\orange{\underline{\mathfrak{ Answer}}}}$

$\large\boxed{\sf{ (y - z)(4y - 3) - 8 {z}^{2} }}$

Step-by-step explanation:

$4 {y}^{2} - 8 {z}^{2} - 3y + 3z + 4yz \\ \\ = 4 {y}^{2} + 4yz - 8 {z}^{2} - 3y + 3z \\ \\ = 4( {y}^{2} - yz - 2{z}^{2} ) - 3(y - z) \\ \\ = 4y(y - z) - 3(y - z) - 8 {z}^{2} \\ \\ = (y - z)(4y - 3) - 8 {z}^{2}$

Answer 2

Step-by-step explanation:

hi it's answer is correct sharon