3 years ago

What binomial must he added to (3r+14) to make the sum of the two polynomials equal (8r-6)

Mathematics

1 answer:

rodikova [14]3 years ago

4 0

Answer:

(5r - 20)

Step-by-step explanation:

(3r + 14) + (Ar + B) = (8r - 6)

B = -6 - 14 = -20

A = 8 - 3 = 5

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