Can you guys answer all the questions I am in grade 9 please
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6) x^2+x + k. --(1)
p(x) = x+1
0 = x+1
-1 = x
putting the value of x in eq --(1)
0 = (-1)^2 + (-1) + k
0 = 1 - 1 + k
0 = k ans..
4) probability = frequency/ total num. of outcomes
= 3/6
= 1/2 ans..
p(x) = x+1
0 = x+1
-1 = x
putting the value of x in eq --(1)
0 = (-1)^2 + (-1) + k
0 = 1 - 1 + k
0 = k ans..
4) probability = frequency/ total num. of outcomes
= 3/6
= 1/2 ans..
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