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3 years ago

Multiple the polynomial (4x^2 + 4x + 6)(7x + 5)

Mathematics

1 answer:

Mazyrski [523]3 years ago

8 0

Answer:

28 x³ + 48 x² + 62 x + 30

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the polynomial equation

(4 x² + 4x +6)(7x+5)

Multiply

⇒ 4 x² ( 7 x+5) + 4 x ( 7x+5) + 6 (7x+5)

⇒ 28 x³ + 20 x² + 28 x² + 20 x + 42 x + 30

⇒ 28 x³ + 48 x² + 62 x + 30

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