Practice Algebra (icse Class 12) (2) - Algebra

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define a polynomial.
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Consider the structure involving variables and coefficients.
Question 2.
What is the degree of 5x^4 + 3x + 1?
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Identify the term with the largest exponent.
3Question 3.
What is the degree of the polynomial 4x^3 + 2x + 7?
- 2
- 3
- 1
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Look for the term with the largest power of x.
4Question 4.
True or False: The Remainder Theorem is useful for evaluating polynomials.
- True
- False
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Consider what you learned about evaluating polynomials.
Question 5.
Find all the zeros of the polynomial P(x) = x^4 - 5x^2 + 4.
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Try to factor the polynomial by substituting x² for a new variable.
Question 6.
Solve the equations using elimination: 2x + 3y = 12 and 5x + 4y = 23.
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Align equations to eliminate one variable by equalizing coefficients.

5 more questions in this section. Enroll free to practise them all.