Answer:
Explanation:
-(5x³+x²)+4(x³-3x²)
=-5x³-x²+4x³-12x²
=-x³-13x²
x^3 - 13x^2.
–(5x3 + x2) + 4(x3 – 3x2) Removing the brackets:-
= -5x^3 - x^2 + 4x^3 - 12x^2
= -5x^3 + 4x^3 - x^2 - 12x^2
= x^3 - 13x^2.
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