Divide and find the quotient and remainder:-
a. 2x3 -8x2 + 5x -8 by x-2
b. 8x2 +18xy -45y2 by 2x -3y
Answers
Answer:
a) 2x³-8x²+5x-8 by x-2
x-2) 2x³-8x²+5x-8( 2x²-4x+13
2x³-4x²
-----------------
-4x²+5x
-4x+8x
-----------------
13x - 8
13x - 26
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18 remainder
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answer
b) 8x²+18xy-45y²by 2x-3y
2x-3y) 8x²+18xy-45y²( 4x+15y
8x²- 12xy
--------------------------
30xy - 45y²
30xy - 45y²
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0 remainder
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answer
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