Level 2 • 5/50 questions • 40 seconds per question.
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What is the factorized form of \(x^2-16\)?
A. ((x-4)(x+4))
\(x^2-16=x^2-4^2\). Apply the difference of squares formula.
The correct answer is A. ((x-4)(x+4)). \(x^2-16=x^2-4^2\). Apply the difference of squares formula.
\(x^2-16=x^2-4^2\) है। अंतर वर्ग सूत्र लगाएँ।
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What is the common factor of (2x+6)?
A. (2)
Both (2x) and (6) have (2) as common. Take out the simplest common factor first.
The correct answer is A. (2). Both (2x) and (6) have (2) as common. Take out the simplest common factor first.
(2x) और (6) दोनों में (2) सामान्य है। सबसे सरल सामान्य गुणनखंड पहले निकालें।
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What is the factorized form of (3a+3b)?
A. (3(a+b))
Both terms have (3) in common. Write the common factor outside.
The correct answer is A. (3(a+b)). Both terms have (3) in common. Write the common factor outside.
दोनों पदों में (3) सामान्य है। सामान्य गुणनखंड बाहर लिखें।
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What is the factorized form of (ab+ac)?
A. (a(b+c))
Both terms have (a) in common. Therefore (a(b+c)) is correct.
The correct answer is A. (a(b+c)). Both terms have (a) in common. Therefore (a(b+c)) is correct.
दोनों पदों में (a) सामान्य है। इसलिए (a(b+c)) सही रूप है।
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What is the factorized form of \(x^2+5x\)?
A. (x(x+5))
Both terms have (x) in common. Taking (x) out gives (x(x+5)).
The correct answer is A. (x(x+5)). Both terms have (x) in common. Taking (x) out gives (x(x+5)).
दोनों पदों में (x) सामान्य है। (x) बाहर लेने पर (x(x+5)) मिलता है।
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