Square Roots of Algebraic Expressions Review - II - High School Mathematics - kwizNET Math/Science/English Homeschool/Afterschool/Tutoring Lessons/Worksheets/Quizzes/Trivia

Q 4: Solve, x^{2} + 5x + 6 = 0. -3 and 2 3 and -2 3 and 2 -3 and -2

Q 5: Find the square root of 64x^{2}y^{2}. 8x^{2}y 8xy^{2} None of these 8xy

Q 6: What is the first degree expression to be added to x^{4} + 6x^{3} + 19x^{2} + 27x + 23. 2x + 3 3x + 2 2x + 4 2x - 4

Q 7: How much is to be added to 4x^{4} - 12x^{3} - 11x^{2} + 30x + 21 to make it perfect square. 4 7 5 3

Q 8: Find the value of a and b so that 9x^{4} + 6x^{3} - 17x^{2} - ax + b is a perfect square. a = 9 and b = 6 a = 8 and b = 7 a = 6 and b = 9 a = 7 and b = 8

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