B. Perform the indicated operation on the given algebraic
expressions.
.
1. Add 9x2 + 8x + 10 and 2x2 – 11x – 8
.
2. Add 2x3 + 3x2 + x - 4 and 5x2 + x - 6
.
3. Subtract – 4x² + 6y+ 10 from 3x2 – 5y? – 8
.
4. Subtract 2x3 – 4x2 + 3x – 7 from 5x3 + 5x2 - 6x + 10
.
5. 15a²b3c + 3abc - (-10a²b3c – 7abc)
expressions.
.
1. Add 9x2 + 8x + 10 and 2x2 – 11x – 8
.
2. Add 2x3 + 3x2 + x - 4 and 5x2 + x - 6
.
3. Subtract – 4x² + 6y+ 10 from 3x2 – 5y? – 8
.
4. Subtract 2x3 – 4x2 + 3x – 7 from 5x3 + 5x2 - 6x + 10
.
5. 15a²b3c + 3abc - (-10a²b3c – 7abc)
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Answers & Comments
Answer:
1. 11x2-3x+2
2. 2x3+8x2+2x-10
3.
4. -3x3-x29x-17
5.
2. 2x^3+8x^2+2x-10
3. 7x^2-11y-18
4. 3x^39x^2-9x+17
5. 25a^2b^3c+10abc
P.S. I assumed na exponent yang numbers after letters.
P.P.S. Exponent pala yang numbers after ^