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What should be the value of a if the value of `2x^2+x-a` equals to 5, when x=0?

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SUBHASH PUBLICATION-ALGEBRAIC EXPRESSIONS-EXAMPLE
  1. When a=0, b=-1, find the value of the given expressions: 2a^2+b^2+1

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  2. When a=0, b=-1, find the value of the given expressions: 2a^2b+2ab^2+a...

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  3. When a=0, b=-1, find the value of the given expressions: a^2+ab+2

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  4. Simplify the expressions and find the value if x is equal to 2: x+7+4(...

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  5. Simplify the expressions and find the value if x is equal to 2: 3(x+2)...

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  6. Simplify the expressions and find the value if x is equal to 2: 6x+5(x...

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  7. Simplify the expressions and find the value if x is equal to 2: 4(2x-1...

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  8. Simplify these expressions and find their values if x=3,a=-1,b=-2: 3x-...

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  9. Simplify these expressions and find their values if x=3,a=-1,b=-2: 2-8...

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  10. Simplify these expressions and find their values if x=3,a=-1,b=-2: 3a+...

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  11. Simplify these expressions and find their values if x=3,a=-1,b=-2: 10-...

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  12. Simplify these expressions and find their values if x=3,a=-1,b=-2: 2a-...

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  13. If z =10, find the value of z^3-3(z-10),

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  14. If p=-10, find the value of p^2-2p-100.

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  15. What should be the value of a if the value of 2x^2+x-a equals to 5, wh...

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  16. Simplify the expression and find its value when a=5 and b=-3 2(a^2+a...

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  17. Observe the patterns of digits made from line segments of equal length...

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  18. Observe the patterns of digits made from line segments of equal length...

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  19. Observe the patterns of digits made from line segments of equal length...

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  20. Use the given algebraic expression to complete the table of number pat...

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