If sum and product of zeroes are -2 and 7 then write the quadratic polynomial.
Answers
Answered by
0
Answer:
(×-(-2)(×-7
(×+2)(×-7)
x^2-7×+2×-14
×^2-5×-14
Answered by
1
Answer:
x²+2x+7
Step-by-step explanation:
given:- ∞+ß= -2
∞×ß= 7
general form of framing quadratic equations:-
x²-(∞+ß)×x+∞×ß
so, when we substitute zeros
x²-(-2)x+7
x²+2x+7
_______
hope it works out for the best☺️
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