Reducir las siguientes expresiones 1. 5x-(8x - 2x)
2. 7x-(3x - 1)

Elimina los paréntesis y simplifica
1. 6x2 - (3x + 2x2)
2. 3x - (5x - 2x2)
3. x2 - (5x - x2)

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?