(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11
If you mean: y = 3(-3/2)2+9(-3/2)-8 Then: y = -59/4 or as -14.75
(x2y2)3 + (x3y3)2 = 2x6y6.
3
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11
If you mean: y = 3(-3/2)2+9(-3/2)-8 Then: y = -59/4 or as -14.75
(x2y2)3 + (x3y3)2 = 2x6y6.
3
No property. Unless n is known there is no property exhibited.
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
Nonlinear
To perform the multiplication of (x + 4)(x + 5), you need to use the distributive property. This means you multiply each term in the first parenthesis by each term in the second parenthesis. (x + 4)(x + 5) = xx + x5 + 4x + 45 Simplify this further to get x^2 + 5x + 4x + 20, which simplifies to x^2 + 9x + 20.
... and what is the question?
33
It's an equation. Specifically, in 3 dimensions it's the equation of a right cone centered on the origin.
46