find the remainder when 2x³-3x²+4x+7divoded by X+3 using reminder theorem
Answers
Answered by
1
Step-by-step explanation:
2x3 =6 6-3=3 3x2=6 6x4= 12 12+7 = 19 the x is 19 +3= 32
Answered by
1
Answer:
X+ 3 = 0
=> X = -3
Now, put X= - 3 in the equation
f(-3) = 2(-3)^3 - 3 (-3)^2 + 4 (-3) + 7
= 2(-27) - 3(9) + 4 (-3) + 7
= -54 - 27 - 12 + 7
= -93 + 7
f(-3) = -86
Remainder = -86
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