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Given that x – √5 is a factor of the cubic polynomial x^3 – 3√5x^2 +13x – 3√5, find all the zeroes of the polynomial.
22
Nov
Given that x – √5 is a factor of the cubic polynomial x^3 – 3√5x^2 +13x – 3√5, find all the zeroes of the polynomial. find all the zeroes of the polynomial. Given that x – √5 is a factor of the cubic polynomial x^3 – 3√5x^2 +13x – 3√5 November 22, 2020 Category: Chapter [...]
Find k so that x^2 + 2x + k is a factor of 2x^4 + x^3 – 14x^2 + 5x + 6. Also find all the zeroes of the two polynomials.
22
Nov
Find k so that x^2 + 2x + k is a factor of 2x^4 + x^3 – 14x^2 + 5x + 6. Also find all the zeroes of the two polynomials. Find k so that x^2 + 2x + k is a factor of 2x^4 + x^3 – 14x^2 + 5x + 6. Also find [...]
Assertion All strong monoprotic acid with same concentration in dilute solution show same pH Reason Water shows leveling effect
22
Nov
Assertion All strong monoprotic acid with same concentration in dilute solution show same pH Reason Water shows leveling effect Assertion All strong monoprotic acid with same concentration in dilute solution show same pH Reason Water shows leveling effect November 22, 2020 Category: Chapter 6 - Ionic Equilibrium (Level 1 and Level 2) , Chapter 7 [...]
Statement 1 : if water is heated to 50 degree c then pH will increase. Statement 2 : Kw increases with increase in temperature.
22
Nov
Statement 1 : if water is heated to 50 degree c then pH will increase. Statement 2 : Kw increases with increase in temperature. Statement 1 : if water is heated to 50 degree c then pH will increase. Statement 2 : Kw increases with increase in temperature. November 22, 2020 Category: Chapter 6 - [...]
Given that √2 is a zero of the cubic polynomial 6x^3 + √2x^2 -10x – 4√2, find its other two zeroes.
22
Nov
Given that √2 is a zero of the cubic polynomial 6x^3 + √2x^2 -10x – 4√2, find its other two zeroes. find its other two zeroes. Given that √2 is a zero of the cubic polynomial 6x^3 + √2x^2 -10x – 4√2 November 22, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
Given that the zeroes of the cubic polynomial x^3 – 6x^2 + 3x + 10 are of the form a, a + b, a + 2b for some real numbers a and b, find the values of a and b as well as the zeroes of the given polynomial.
22
Nov
Given that the zeroes of the cubic polynomial x^3 – 6x^2 + 3x + 10 are of the form a, a + b, a + 2b for some real numbers a and b, find the values of a and b as well as the zeroes of the given polynomial. a + 2b for some real [...]
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (iv) (-3/(2√5)), -½
22
Nov
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (iv) (-3/(2√5)), -½ -½ find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials [...]
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (iii) -2√3, -9
22
Nov
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (iii) -2√3, -9 9 find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials [...]
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (ii) 21/8, 5/16
22
Nov
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (ii) 21/8, 5/16 5/16 find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials [...]
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (i) (–8/3), 4/3
22
Nov
For each of the following, find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials by factorisation. (i) (–8/3), 4/3 –4/3 find a quadratic polynomial whose sum and product respectively of the zeroes are as given. Also find the zeroes of these polynomials [...]