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Find the range of the following function...

Find the range of the following functions: `f(x)=x^2+2x+3,`

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QUANTUM CAT-ELEMENTS OF ALGEBRA-QUESTION BANK
  1. If f(y)=3y^3+2y^2+1 then find the value of f(3)

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  2. y=f(x)=2x+1

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  3. Find the range of the following functions: f(x)=x^2+2x+3,

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  4. Find the remainder when x^2-6x+3 is divided by (x+2)

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  5. If 2x^(3)+3x^(2)+7x+6 be divided by 2x+1, find the remainder.

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  6. Find the remainder when the expression 3x^(3)+8x^(2)-6x+1 is divided b...

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  7. When x^3+3x^2-kx+4 is divided by x-2 the remainder is k. find the valu...

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  8. Show that (x-2) is a factor of the polynomial 2x^(2)-5x+2

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  9. Prove that (2x+5) is a factor of the polynomial 2x^(2)+11x+15.

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  10. Prove that (a-b) is a factor of (a^(3)-b^(3)).

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  11. If (x-3) and (x+4) are both the only factors of f(x) then find f(x)

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  12. Find the HCF and LCM of the following polynomials (x+2)^(2)(x-3)^(2)(x...

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  13. Find the HCF and LCM of the following polynomials 22x(x+1)^(2), 36x^(2...

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  14. Find the HCF and LCM of (3+13x-30x^(2)) and (25x^(2)-30x+9).

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  15. The HCF of two polynomials is (x-2)(x+3) and their LCM is (x-2)^(2)(x+...

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  16. Which of the following algebric expressions are polynomials? x^2-sqrt...

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  17. Which of the following algebric expressions are polynomials? x^3-3x^2...

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  18. Which of the following algebric expressions are polynomials? sqrt2x^2-...

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  19. Which of the following algebric expressions are polynomials? x^3-2x+x...

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  20. Express the following in the lowest terms (x^2+4x+4)/(x^2-4)

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