5 questions frm polynomials ! chptr - 3 ! im frm clss 10th !
Shravani83:
thnaks a ton;
Answers
Answered by
2
Factorize:
1) 2x³+x²-13x+6
2) (ab+bc+ca)(a+b+c)-abc
3) x³-19x-30
4) x³-x²-5x+2
5) 2x³-9x²+7x+6
1) 2x³+x²-13x+6
2) (ab+bc+ca)(a+b+c)-abc
3) x³-19x-30
4) x³-x²-5x+2
5) 2x³-9x²+7x+6
thnx !
Answered by
1
here are the questions
2. Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial. (i) t2−3, 2t4+3t3−2t2−9t−12 (ii) x2+3x+1, 3x4+5x3−7x2+2x+2 (iii) x3−3x+1, x5−4x3+x2+3x+1
2. Check whether the first polynomial is a factor of the second polynomial by dividing the second polynomial by the first polynomial. (i) t2−3, 2t4+3t3−2t2−9t−12 (ii) x2+3x+1, 3x4+5x3−7x2+2x+2 (iii) x3−3x+1, x5−4x3+x2+3x+1
thnx !
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