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MATH Solutions By PHANI
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#➗10th గణితం
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![➗10th గణితం - (5x + 14) (3x+ ]1) = 0 (Sx+ 14) = 0 or (3x+ 11) = 0 -14 -11 or X = X = 5 3 Case Study 5 A teacher told 10 students to write a polynomial on the blackboard The students wrote the following polynomials: 5x3 +1 2 2013 + 31 + 81 L 44+12 3.12 35 35 5. 3x3 ~4+2 _121+ 16 6.-21 - 5 212 8.912 _ 361 7 1 12 10. 83 64 - 312 + 241 . On the basis of the above information solve the following questions Q1. How many students wrote quadratic polynomial? Q२. How many students wrote a binomial? 03. Find the zeroes of the polynomial p(x) = -2x 5. 04. Factorise: 9x2 _ 361 Solutions 1. There are 3 students to wrtte a quadratic polynomial on the blackboard: 12x 1 1 X2 + X 9x2 x2 ie, 361 35 35 2 There are 5 students to write a binomial on the 2. blackboard i.e, V5x3 +1, x - 2, -2x - 5, 1 x2 +X 9x2 _361 2 3. Consider p(x) = 0 2x _ 5 = 0 ~5 X = 2 @A V Phaneendra (5x + 14) (3x+ ]1) = 0 (Sx+ 14) = 0 or (3x+ 11) = 0 -14 -11 or X = X = 5 3 Case Study 5 A teacher told 10 students to write a polynomial on the blackboard The students wrote the following polynomials: 5x3 +1 2 2013 + 31 + 81 L 44+12 3.12 35 35 5. 3x3 ~4+2 _121+ 16 6.-21 - 5 212 8.912 _ 361 7 1 12 10. 83 64 - 312 + 241 . On the basis of the above information solve the following questions Q1. How many students wrote quadratic polynomial? Q२. How many students wrote a binomial? 03. Find the zeroes of the polynomial p(x) = -2x 5. 04. Factorise: 9x2 _ 361 Solutions 1. There are 3 students to wrtte a quadratic polynomial on the blackboard: 12x 1 1 X2 + X 9x2 x2 ie, 361 35 35 2 There are 5 students to write a binomial on the 2. blackboard i.e, V5x3 +1, x - 2, -2x - 5, 1 x2 +X 9x2 _361 2 3. Consider p(x) = 0 2x _ 5 = 0 ~5 X = 2 @A V Phaneendra - ShareChat](https://cdn4.sharechat.com/bd5223f_s1w/compressed_gm_40_img_987544_269a689a_1766994973857_sc.jpg?tenant=sc&referrer=pwa-sharechat-service&f=857_sc.jpg "➗10th గణితం - (5x + 14) (3x+ ]1) = 0 (Sx+ 14) = 0 or (3x+ 11) = 0 -14 -11 or X = X = 5 3 Case Study 5 A teacher told 10 students to write a polynomial on the blackboard The students wrote the following polynomials: 5x3 +1 2 2013 + 31 + 81 L 44+12 3.12 35 35 5. 3x3 ~4+2 _121+ 16 6.-21 - 5 212 8.912 _ 361 7 1 12 10. 83 64 - 312 + 241 . On the basis of the above information solve the following questions Q1. How many students wrote quadratic polynomial? Q२. How many students wrote a binomial? 03. Find the zeroes of the polynomial p(x) = -2x 5. 04. Factorise: 9x2 _ 361 Solutions 1. There are 3 students to wrtte a quadratic polynomial on the blackboard: 12x 1 1 X2 + X 9x2 x2 ie, 361 35 35 2 There are 5 students to write a binomial on the 2. blackboard i.e, V5x3 +1, x - 2, -2x - 5, 1 x2 +X 9x2 _361 2 3. Consider p(x) = 0 2x _ 5 = 0 ~5 X = 2 @A V Phaneendra (5x + 14) (3x+ ]1) = 0 (Sx+ 14) = 0 or (3x+ 11) = 0 -14 -11 or X = X = 5 3 Case Study 5 A teacher told 10 students to write a polynomial on the blackboard The students wrote the following polynomials: 5x3 +1 2 2013 + 31 + 81 L 44+12 3.12 35 35 5. 3x3 ~4+2 _121+ 16 6.-21 - 5 212 8.912 _ 361 7 1 12 10. 83 64 - 312 + 241 . On the basis of the above information solve the following questions Q1. How many students wrote quadratic polynomial? Q२. How many students wrote a binomial? 03. Find the zeroes of the polynomial p(x) = -2x 5. 04. Factorise: 9x2 _ 361 Solutions 1. There are 3 students to wrtte a quadratic polynomial on the blackboard: 12x 1 1 X2 + X 9x2 x2 ie, 361 35 35 2 There are 5 students to write a binomial on the 2. blackboard i.e, V5x3 +1, x - 2, -2x - 5, 1 x2 +X 9x2 _361 2 3. Consider p(x) = 0 2x _ 5 = 0 ~5 X = 2 @A V Phaneendra - ShareChat")