0 karansingh Asked: January 17, 20232023-01-17T11:41:14+05:30 2023-01-17T11:41:14+05:30In: CBSE Given that x – √5 is a factor of the polynomial x3 – 3√5×2 – 5x + 15√5, find all the zeroes of the polynomial. 0 This question came in 2019 class 10 boards. i cannot solve it for some time please help. cbseclass 10important questionpolynomials Share Facebook 1 Answer Voted Oldest Recent Areeb khalid 2023-01-20T10:50:26+05:30Added an answer on January 20, 2023 at 10:50 am Divisor x−5 Polynomial x³−3√5x²−5x+15√5 Quotient=x²−2√5x−15 To find other zeroes , we will use common factor theorem x²−3√5+√5x−15 x(x−3√5)+5(x−3√5) (x+√5)(x−3√5) To find zeroes , equals the factors to zero. other zeroes =−√5, 3√5 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment. Related Questions Speed of a boat in still water is 15 km/h. It goes 30 km upstream and returns back ... Find the values of k for which the pair of linear equations kx + 3y = k-2 and ... . Solve for x and y: 0.4x-1.5y = 6.5, 0.3x-0.2y=0.9. Solve graphically the system of linear equations 4x-5y +16=0 and 2x+y-6 = 0. Determine the vertices of the ... If the remainder on division of x3 + 2x2 + kx +3 by x – 3 is 21, ...

Divisor x−5

Polynomial x³−3√5x²−5x+15√5

Quotient=x²−2√5x−15

To find other zeroes , we will use common factor theorem

x²−3√5+√5x−15

x(x−3√5)+5(x−3√5)

(x+√5)(x−3√5)

To find zeroes , equals the factors to zero.

other zeroes =−√5, 3√5