Question

factories
(4y²-12xy+9ײ)-4z² +(64ײ+49y²+112xy
)​

Answer 1

Answer:

16x

2

+4y

2

+9z

2

16xy+12yz+24xz

Using (a+b+c)

2

=a

2

+b

2

+c

2

+2ab+2bc+2ac

=(4x)

2

+(2y)

2

+(3z)

2

+2(4x)(2y)+2(2y)(3z)+2(4x)(3z)

=(4x+2y+3z)(4x+2y+3z)

Answer 2

Answer:

Question:-

(4y²-12xy+9x²)-4z²+(64x²+49y²+112xy)

Answer:-

4y²-12xy+9x²-4z²+64x²+49y²+112xy

=> 53y²+100xy+73x²-4z²

Step-by-step explanation:

Hope this helps...✌️✌️❤️