From the sum of `3x^2-5x+2` and `-5x^2-8x+9` subtract `4x^2-7x+9.`

From the sum of 3x^(2) - 5x + 2 and -5x^(2) - 8x + 6 subtract 4x^(2) - 9x + 7

From the sum of 4+3x and 5-4x+2x^(2) subtract the sum of 3x^(2)-5x and -x^(2)+2x+5

From the sum of 4x^4-3x^3+6x^2,\ 4x^3+4x-3 and -3x^4-5x^2+2x subtract 5x^4-7x^3-3x+4.

Write each of the following statement by using appropriate grouping symbols: The sum of a-b and 3a-2b+5 is subtracted from 4a+2b-7. Three times the sum of 2x+y-{5-(x-3y)} and 7x-4y+3 is subtracted from 3x-4y+7. The subtraction of x^2-y^2+4x y from 2x^2+y^2-3x y is added to 9x^2-3y^2-x ydot

Subtract the sum of 7x^(2) - 4y^(2) " and " 4x^(2) + 3xy - 4y^(2) from the sum of 5x^(2) - 3xy - y^(2) "and " x^(2) + 2xy - 2y^(2) .

From the sum of 6x^(4) - 3x^(3) + 7x^(2) - 5x + 1 and -3x^(4) + 5x^(3) - 9x^(2) + 7x - 2 subtract 2x^(4) - 5x^(3) + 2x^(2) - 6x - 8

Subtract the sum of 2x-x^(2)+5 and -4x-3+7x^(2) om 5.