Tick ( ) the correct answer: a^2 + bc + ab + ac = ? - Vidyadip

MCQ

Tick $(\checkmark)$ the correct answer:
$a^2 + bc + ab + ac = ?$

✓
$(a + b)(a + c)$
B
$(a + b)(b + c)$
C
$(b + c)(c + a)$
D
$a(a + b + c)$

✓

Answer

Correct option: A.

$(a + b)(a + c)$

A. $(a + b)(a + c)$
Solution:
$a^2 + bc + ab + ac$
$= a^2 + ab + ac + bc$
$= a(a + b) + c(a + b)$
$= (a + b)(a + c)$$

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