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ACEHEBRON924IN
Answered

2️⃣7️⃣ Find (4a+b) (4a+b).
A. 8a² + 4ab + b²
B. 8a² - 4ab + b²
C. 16a² + 8ab + b²
D. 16a² - 4ab - b²​

Sagot :

CHARLENERHEOIN

B. 8a² - 4ab + b² ,,,,,,,,,

ALREI54IN

Answer:

C.

Step-by-step explanation:

use foil method

(4a+b)(4a+b)

16a²+4ab+4ab+b²

16a²+8ab+b²

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