Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

Find the zeros of y2 + 4√3y – 15.

Asked by gpnkumar0 | 17 Jun, 2017, 08:09: PM
answered-by-expert Expert Answer
begin mathsize 16px style straight y squared plus 4 square root of 3 straight y minus 15 rightwards double arrow straight y squared plus 5 square root of 3 straight y minus square root of 3 straight y minus 15 equals straight y open parentheses straight y plus 5 square root of 3 close parentheses minus square root of 3 open parentheses straight y plus 5 square root of 3 close parentheses equals open parentheses straight y plus 5 square root of 3 close parentheses open parentheses straight y minus square root of 3 close parentheses rightwards double arrow straight y plus 5 square root of 3 equals 0 space and space straight y minus square root of 3 equals 0 rightwards double arrow straight y equals negative 5 square root of 3 space and space straight y equals square root of 3 Hence comma space zeros space are space minus 5 square root of 3 space and space square root of 3. end style
Answered by Rashmi Khot | 17 Jun, 2017, 11:50: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
The ratio of the sum and product of the roots of the quadratic equation 5x^2 - 6x + 21 + 0 is
Asked by anubhutiupadhaya | 14 Mar, 2024, 11:57: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
find the zeroes of the quadratic polynomial 6x²-3x-7x and verify the relationship between zeroes and coefficients.
Asked by reetudetha | 08 Jan, 2024, 04:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
if -4 is a zero of the polynomial x^2-2x-(7m+3) then find the value of m
Asked by mysticsurya201 | 04 Jan, 2024, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
the no of polynomial having zeros-2 and 5 is
Asked by fatehbahadurtiwari3 | 30 Dec, 2023, 06:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
find the zero of the polynomial x²- 55x + 750
Asked by dhaneswarnimal80 | 11 Nov, 2023, 06:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
find zeros of 4x square -7
Asked by skandachiranjeevin | 01 Nov, 2023, 08:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
the value 'p'for which polynomials x²-(p²-9)x+8has zeroes equal in magnitude but opposite in sign is
question image
Asked by sazimkhan178 | 16 Sep, 2023, 11:27: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
x²-4x-6 what is the answer
Asked by pranavtamboli65 | 09 Jul, 2023, 09:13: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
p(X)=x2-(k+6)(X+2)(2k-1) then find the value of k is alpha+beta =1/2 alpha beta
Asked by rekhapreetham | 15 Jun, 2023, 08:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
find the zeroes of the quadratic polynomial and verify the relationship between the zeroes and the coffiecient 4u+8u
Asked by dimpaldihingia2 | 24 May, 2023, 06:10: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×