Question

write an equivalent expression by distributing the "-" sign outside the parentheses: -(-7x+3.2y+8x^(3))

Answer 1

-(-7x+3.2y+8x^(3)) can be simplified by distributing the "-" sign as follows:

-(7x) - (3.2y) - (8x^(3))

This equals:

-7x - 3.2y - 8x^(3)