How to find b and d
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Step-by-step explanation:
on the positive direction of x- axis
x=2, y= 0
=> the given equation becomes
=> 0 = -2³+b×2²+4×2+d
=> 0 = -8+4b+8+d
=> 4b+d = 0
=> d = -4b
value of d. value of b
0. 0
1. -1/4
2 -1/2
4. -1
-1 1/4
-2 1/2
-4 1
in this way we can find the infinite number of
values of a and b.
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