Question

Multiply:
(4x2 + 3y) by (3x2 - 4y) and verify the result for x = -1, y=-3​

Answer 1

Answer:

(4x^2+3y) (3x^2-4y)

[4×(-1)^2+3(-3)] [3×(-1)^2-4(-3)]

(4×1-9) (3×1+12)

(4-9) (3+12)

(-5) (15)

-75

Step-by-step explanation:

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