Question

Simplify the following equations and solve it. (b) (x-2) (x+2) = 12​

Answer 1

Answer:

x²-4

Step-by-step explanation:

Here,Property will be applied....

(a+b)(a-b)= a²-b²Therefore

(x+2)(x-2)=(x)²-(2)²

Hence,

Answer: x²-4

HOPE IT HELPED ♥️

Answer 2

$\green{\bold{\underline{ ☆ UPSC-ASPIRANT ☆} }}$

$\red{\bold{\underline{\underline{QUESTION:-}}}}$

Q:-Simplify the following equations and solve it. (b) (x-2) (x+2) = 12

$\huge\tt\underline\blue{ANSWER }$

------>>>>Here is your answer<<<<--------

$➪(x - 2)(x + 2) = 12$

$➪ {x}^{2} - {(2)}^{2} = 12$

${x}^{2} - 4 = 12$

${x}^{2} = 16$

$x = ±16$

HOPE IT HELPS YOU..

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