Simplify the given expression.(–3x2 – 9x + 17) – (15x2 + 20x – 4)
Accepted Solution
A:
Answer:[tex]-18x^{2} -29x+13[/tex]Step-by-step explanation:We need to group terms according to the power of the variable xSo the math operation here is this:[tex](-3-15)x^{2}+(-9-20)x+(17-4)\\-18x^{2} -29x+13[/tex]Wich can not be simplified much longer