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Class 9 Mcq

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhat is the factorised form of (x^2-7x+12)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsHard MathematicsWhich perfect square is equal to (a^2-10a+25)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsHard MathematicsUnder which condition is the expression \(ax^2+bx+c\) called a quadratic expression in \(x\), where \(a,b,c\) are constants?Class 9Exploring Algebraic IdentitiesQuadratic expressionsHard MathematicsWhat is the factorised form of (4x^2-9)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsIf (x^2+px+36) is a perfect square and (p) is positive, what is the value of (p)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsHow should the middle term be split in (x^2-5x+6)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhat is the main difference between (x^2+4x+4) and (x^2-4)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsIf the highest power of the variable in a quadratic expression is 2, what is the general shape of its graph?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich of the following expressions is a quadratic polynomial in x with zero constant term?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich condition is necessary for the expression \(ax^2+bx+c\) to be called a quadratic expression?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich expression is a quadratic binomial in (x)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsThe length of a rectangle is \(x+5\) cm and its breadth is \(x-2\) cm. Which quadratic expression is obtained on simplifying its area?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich of the following expressions can be factorised as \((m-n)(m+n)\)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich of the following is a quadratic expression in the variable \(p\)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhich pair correctly splits the middle term in (3x^2-8x+4)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsA student wrote \((x+4)^2\) as \(x^2+16\). Which term is missing from the expansion?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsIf a quadratic trinomial is of the form \(x^2+2ax+a^2\), which algebraic expression is it equal to?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhy is the expression \(5x^2-3x+7\) called a quadratic expression?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsRiya says that \(x^2+10x+16\) can be written as \((x+5)^2\). Which is the correct form of \(x^2+10x+16\) to identify the error in Riya’s statement?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium MathematicsWhat will be the constant term in ((4x-3)^2)?Class 9Exploring Algebraic IdentitiesQuadratic expressionsMedium