CBSE Class 10 Maths (Standard) 2025 · Paper 30/5/1 · Question 27
Obtain the zeroes of the polynomial . Hence, write a polynomial each of whose zeroes is twice the zeroes of given polynomial.
Answer
The zeroes of are and , and a polynomial whose zeroes are twice these, and , is .
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Polynomials
Class 10 Maths — every question with an expert-verified, step-by-step solution.
- Q1 The graphs of y = p(x) are given in Fig. 2.10 below, for some polyno…
- Q1 Find the zeroes of the following quadratic polynomials and verify…
- Q2 Find a quadratic polynomial each with the given numbers as the sum…
- Q1 If one of the zeroes of the quadratic polynomial (k-1)x² + kx +…
- Q2 A quadratic polynomial, whose zeroes are -3 and 4, is
- Q3 If the zeroes of the quadratic polynomial x² + (a+1)x + b are 2…
- Q4 The number of polynomials having zeroes as -2 and 5 is
- Q5 Given that one of the zeroes of the cubic polynomial ax³ + bx² + cx…
- Q6 If one of the zeroes of the cubic polynomial x³ + ax² + bx + c is…
- Q7 The zeroes of the quadratic polynomial x² + 99x + 127 are
- Q8 The zeroes of the quadratic polynomial x² + kx + k, k ≠ 0,
- Q9 If the zeroes of the quadratic polynomial ax² + bx + c, c ≠ 0 ar…
All 246 questions on Polynomials → Browse all Maths chapters →