Factorise the equation 9x^2 - 4
1 answer:
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Answer:
Step 1: Distribute to
and
Step 2: Subtract from both sides of the equation
Step 3: Add to both sides of the equation
Step 4: Divide both sides of the equation by
Step-by-step explanation:
Step 1: Apply the Distributive Property. Then you must distribute to
and
Then:
Step 2: You must apply the Subtraction property of Equality and subtract from both sides of the equation. Then:
Step 3: You must apply the Addition property of Equality and add to both sides of the equation. Then:
Step 4: You must apply the Division property of Equality and divide both sides by . Then: