I've been having trouble with parentheses, please help!

I've been having trouble with parentheses, please help!

I need to make it a shorter equation. I do not need to solve the equation.

Simplify the expression: 8x(x + 4) - 4(x - 10)

The answer I have is: x^2 y^2 is this correct? Thank you!

what is 3/5a + 2/5a +1/6b + 1/6b?

6x+4 2

I am not sure how ti simplify this expression 2(x-2)2(2x+1)-1/3 - (x-2)(2x+1)2/3 The furthest I can get is 2(x-2)2/(2x+1)1/3 - (x-2)(2x+1)2/3 I...

Simplify completely: 2/3 - x 9/7 + x

Write an equivalent equation to represent c as a function of n by simplifying the expression on the right side of c(n)=0.5(500(1.03)n)

Show all work to simplify 2 over x + 2 over x plus 1 - 2 over x plus 2. Use complete sentences to explain how to simplify this expression. Remember to list all restrictions. ------->...

1) 9n +9-9= 9n 2) -8x-7+1-x= -7x+ -6 3) n+4+2= 1+6 or n+6 4) -7v+8v= 1 or v 5) 9r-9+1+9r= 18r + -8 6) -7x-3x= -10x 7) -5m+5(2+7m)...

Rewrite the expression with parenthesis to equal the given value

I need to know the expression and then the simplified expression if possible. Thank You.

I am doing a question and know the answer but don't understand the simplifying part 1/(1+(1/t)^2) * (1/t^2) The answer is 1/(t^2+1) ...

Please help simplify these expressions: 1. √a + √b √a - √b 2. √5 + 1 √5 - 1 3...

2 divided by x cubed

Rewrite the expression with parentheses to equal the given value.

can some one explain the steps how to answer this problem I have a very hard time under standing this problem (x2+x+3)(x3-x2-+4)

distributive property

a) simplify (x2-4x-12)(2x+3)2 / 2x2-9x-18 b) hence, show that [(x2-4x-12)(2x+3)2/ 2x2-9x-18] - 7x is always positive for any values of x, except x = -3/2 or 6. My...