CBSE Archives - Page 176 of 186

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Evaluate: sin² 60° + 2 tan 45° – cos² 30°

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 4 (a)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Find the common difference of the Arithmetic Progression (A.P.) 1/a ,(3-a)/3a ,(3-2a)/3a ,…….(a≠0)

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 3

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Write the coordinates of a point P on x-axis which is equidistant from the points A(– 2, 0) and B(6, 0).

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 5

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Find the nature of roots of the quadratic equation 2x² – 4x + 3 = 0

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 2

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

If HCF (336, 54) = 6, find LCM (336, 54)

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 1

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

Check whether the following are quadratic equations (i) (x + 1)2 = 2(x – 3) (ii) x2 – 2x = (–2) (3 – x)

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Quadratic Equations, Class 10th

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Deepak BoraNewbie

Asked: July 25, 2020In: CBSE

1. On dividing a polynomial p(x) by x2 – 4, quotient and remainder are found to be x and 3 respectively. The polynomial p(x) is (a) 3×2 + x – 12 (b) x3 – 4x + 3 (c) x2 + 3x – 4 (d) x3 – 4x – 3

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1. On dividing a polynomial p(x) by x2 – 4, quotient and remainder are found to be x and 3 ...Read more

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Deepak BoraNewbie

Asked: July 24, 2020In: CBSE

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients.

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NCERT / CBSE QUESTION NO 1 (ii) CHAPTER 2.2 quadratic polynomials

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Deepak BoraNewbie

Asked: July 24, 2020In: CBSE

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients.

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NCERT CHAPTER 2.2 QUESTION NO 2

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Deepak BoraNewbie

Asked: July 19, 2020In: CBSE

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer. (i) 4×2 – 3x + 7

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Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer. (i) ...Read more

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