Question

simplify the following : (-9v2-84)+(-2uv-2u2+v2)+(-v2+4uv)​

Answer 1

Answer:

(-9V2-84)+(-2+7-----+++6777

Answer 2

SOLUTION

TO SIMPLIFY

$\sf{( - 9 {v}^{2} - 84) + ( - 2uv - 2 {u}^{2} + {v}^{2} ) + ( - {v}^{2} + 4uv)}$

EVALUATION

$\sf{( - 9 {v}^{2} - 84) + ( - 2uv - 2 {u}^{2} + {v}^{2} ) + ( - {v}^{2} + 4uv)}$

$\sf{ = ( - 9 {v}^{2} + {v}^{2} - {v}^{2} ) + ( - 2uv + 4uv ) + - 2 {u}^{2} - 84}$

$\sf{ = - 9 {v}^{2} + 2uv - 2 {u}^{2} - 84}$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. Find the value of the expression

a² – 2ab + b² for a = 1, b = 1

https://brainly.in/question/28961155

2. divide : (4x²- 100) ÷ 6(x+5)

https://brainly.in/question/15559404