Question

Which of the following expressions has the same value as 4(x+3)2? A. 12(4x+3) B. 12x2 C. 4x+23 D. 12(4x+12)

Answer 1

Answer with explanation:

The expression whose Identical expression we have to find is:

`4 * (x+3)^2=4 * (x^2+6 x+9)\\\\=4 x^2+4 * 6 x+4 * 9\\\\=4 x^2+24 x+36`

----------[Using distributive property of multiplication with respect to Addition]

Used the Identity

⇒(a+b)²=a²+2 a b+b²

None of the option