P(x) : (x - 4) sisanya 5
P(x) : (x - 3) sisanya -2
P(x) : (x² - 7x + 12) sisanya 7x - 23
misalkan sisanya adalah ax + b , maka :
4a + b = 5
3a + b = -2
------------------ -
a = 7
4(7) + b = 5
28 + b = 5
b = 5 - 28
b = -23
sisanya
= ax + b
= 7x + (-23)
= 7x - 23
(D)
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P(x) : (x - 4) sisanya 5
P(x) : (x - 3) sisanya -2
P(x) : (x² - 7x + 12) sisanya 7x - 23
misalkan sisanya adalah ax + b , maka :
4a + b = 5
3a + b = -2
------------------ -
a = 7
4a + b = 5
4(7) + b = 5
28 + b = 5
b = 5 - 28
b = -23
sisanya
= ax + b
= 7x + (-23)
= 7x - 23
(D)