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

High School Mathematics 6.9 Square Roots of Algebraic Expressions Review - I

Directions: Choose the correct answer.

Q 1: What is the first degree expression to be added to x^{4} + 4x^{3} - 4x^{2} - 19x + 11 = 0 to make it perfect square. 3x + 5 3x + 6 3x - 6 3x - 5

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

Q 3: Find the value of m and n so that x^{4} - 6x^{3} + 5x^{2} + mx + n is perfect square. m = 6 and n = 8 m = 12 and n = 4 m = 4 and n = 12 m = 8 and n = 6

Q 4: Find the square root of 16x^{2} + 24xy + 9y^{2}. None of these 4x + 3y 4x - 3y 3x + 4y

Q 5: Find the square root of the equation x^{4} + 4x^{3} + 8x^{2} + 8x + 4 = 0 using division method. x^{2} + x + 2 x^{2} + 2x+ 1 x^{2} + 2x + 2 x^{2} + 2x - 2