Question

a² + 14a + 49 factorise​

Answer 1

Answer:

• a2+(7+7) a+49
• a2+7a+7a+49
• a2(1+7) 7a(1+7)
• (1+7) (a2+7a)

Step-by-step explanation:

Plz tell me crct Or rong

Answer 2

Answer:

${a }^{2} + 7a + 7a + 49$

$a(a + 7) + 7(a + 7)$

$(a + 7) \times (a + 7)$

$= {(a + 7)}^{2}$

hope it helps!

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