Perform the indicated Operations. Show your Solution.
1. (3x?-2x+12) + (2x2-6x-5)
2. (x4-6x +5x-2) - (3x2+2x²-6)
3. (5xy+3x) + (6xy-4)
pahelp po pls
1. (3x?-2x+12) + (2x2-6x-5)
2. (x4-6x +5x-2) - (3x2+2x²-6)
3. (5xy+3x) + (6xy-4)
pahelp po pls
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Answer:
Answer:
1.)-x+7
2.)-2x²-8x+9. YAN NAPO EXACT ANS NYA
3.)11xy+3x-4
Step-by-step explanation:
1.)(3x-2x+12)+(2x2-6x-5)
x12+(4x-6x-5)
x+12-2x-5
-x+12-5
=-x+7
2.)(x4-6x+5-2)-(3x2+2y²-6)
(-2x+5)-(6x+2x²-6)
-2x+3-6x-2x²+6
-8x+3-2x²+6
2x-²-8x+9
= -2x²-8x+9
3.)(5xy+3y)+(6xy-4)
5xy+3x+6xy-4
5xy+3x+6xy-4
=11xy+3x-4
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