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What is the sum of the polynomials?
(-x2 + 9) + (-3x2 – 11x + 4)
O-4x2 – 2x + 4
-4x2 - 11x + 13
O 2x2 + 20x + 4
O 2x2 + 11x + 5

Respuesta :

Answer:

−x2+9+(−3x2−11x+4)(o)−4x2−2x+4−4x2−11x+13o2x2+20x+4o2x2+11x+5

Explanation:

step by step

=17o2x2−3ox2−11ox−9x2+4o+18x+18

GeKi420

Answer:

–4x2 – 11x + 13

Explanation:

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