Assertion : If the graph of a polynomial y=f(x) intersect the x-axis n times then degree of f(x) must be n
Reason : Degree of a polynomial is equal to the numbers of zeroes it have.
A. Both Assertion and Reason are correct and Reason is correct explanation for Assertion
B. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
C. Assertion is correct but Reason is incorrect.
D. Assertion is incorrect but Reason is correct.
Answers
Answered by
1
Step-by-step explanation:
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Answered by
2
Answer:
Standard Algebraic Identities List
Identity I: (a + b)2 = a2 + 2ab + b2
Identity III: a2 – b2= (a + b)(a – b)
Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab.
Identity V: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca.
Identity VI: (a + b)3 = a3 + b3 + 3ab (a + b)
Step-by-step explanation:
Standard Algebraic Identities List
Identity I: (a + b)2 = a2 + 2ab + b2
Identity III: a2 – b2= (a + b)(a – b)
Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab.
Identity V: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca.
Identity VI: (a + b)3 = a3 + b3 + 3ab (a + b)
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