p(x)=x2-3x+2a, g(x)= x2-5x+b and p(2)=0, g(2)=0 then find a+b.
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Answered by
3
Answer:
a+b=7
Step-by-step explanation:
p(x) = x^2 -3x +2a
p(2) = 2^2 -3×2 +2a
0 = 4-6+2a
0= -2 +2a
2 = 2a
a = 1
g(x) = x^2 -5x +b
g(2) = 2^2 - 5×2 +b
0 = 4 -10+b
0 = -6 +b
b = 6
a+b = 1+6 = 7
Answered by
4
a + b = 1 + 6 = 7 is your answer.
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