Subject
Quantitative Aptitude
Topic
Number
The HCF of two polynomials is (a + 3) and their LCM is a3- 7a + 6. If one of the polynomial is a2+ 2a – 3, find the other polynomial.
The HCF of two polynomials is (a + 3) and their LCM is a3- 7a + 6. If one of the polynomial is a2+ 2a – 3, find the other polynomial.
ক)
a2+ a – 6খ)
a2– a – 6গ)
a2+ 2a – 6ঘ)
a2– 2a – 6ঙ)
None of the aboveExplanation
a 3 – 7a + 6 = (a – 1)(a + 3)(a – 2) a 2 + 2a – 3 = (a – 1)(a + 3) We know that, HCF × LCM = Product of polynomials ⇒ (a + 3) × (a – 1)(a + 3)(a – 2) = Polynomial × (a – 1)(a + 3) ⇒ Polynomial = (a + 3)(a – 2) = a 2 + a – 6Related questions
On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:A number is as much greater than 36 as the less than Find the number.If one-third of one-fourth of a number is 15, then three-tenth of that number is:If the number 5 * 2 is divisible by 6, then * =?কাজের দিন ২ টাকা পাওনা এবং অনুপস্থিতির দিন ৫০ পয়সা জরিমানা এই শর্তে সেপ্টেম্বর মাসে ৪০ টাকা পেল। সে কত দিন কাজে উপস্থিত ছিল?476 ** 0 is divisible by both 3 and The non-zero digits in the hundred's and ten's places are respectively:The sum of two numbers is 25 and their difference is Find their product.