if x4 2x3 ax2 bx 9 is a perfect square where a and b are positive real

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Q:
If x⁴+2x³+ax²+bx+9 is a perfect square where a and b are positive real numbers, then the value of a and b

1
a = 5, b = 6
2
a = 6, b = 7
3
a = 7, b = 7
4
a = 7, b = 8

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Answer : 2. "a = 6, b = 7"

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Maths Algebra Question with answer

Q:
If x⁴+2x³+ax²+bx+9 is a perfect square where a and b are positive real numbers, then the value of a and b

Answer : 2. "a = 6, b = 7"

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if-x4-2x3-ax2-bx-9-is-a-perfect-square-where-a-and-b-are-positive-real

Q: If x4+2x3+ax2+bx+9 is a perfect square where a and b are positive real numbers, then the value of a and b

Answer : 2. "a = 6, b = 7"

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Taxonomies

Are you sure

Report Error

if-x4-2x3-ax2-bx-9-is-a-perfect-square-where-a-and-b-are-positive-real

Q:
If x⁴+2x³+ax²+bx+9 is a perfect square where a and b are positive real numbers, then the value of a and b

Q.
If Suresh borrows Rs. 36000 from Mahesh at rate of interest 6% S.I, at the end of four years how much interest Suresh has to pay along with principal amount?

Q.
A train moving at speed of 90 km/hr crosses a pole in 7 seconds. Find the length of the train.

Q.
A clock only with only dots marking 3, 6, 9 and 12 positions has been kept upside down in front of mirror. A person reads the time in the reflection of the clock as 4.50. What is the actual time?