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High School Mathematics6.20 Square Roots of Algebraic Expressions Review - II

 Square roots of Algebraic Expressions Review Test

 Name: ___________________Date:___________________

High School Mathematics6.20 Square Roots of Algebraic Expressions Review - II

 Q 1: Find the square root of the equation 4x4 + 8x3 + 9x2 + 4x + 4 = 0 using undetermind method.2x2 + x + 12x2 - x + 22x2 + x + 22x2 + 2x + 2 Q 2: Find the nature of the roots of the equation 3x2 - 15x + 5 = 0.Complex and distinctReal and equalReal and distinct Q 3: Solve, x2 - x - 6 = 0. 3 and -2-3 and -2-3 and 23 and 2 Q 4: Solve, 2x4 - 9x3 + 14x2 - 9x + 2 = 0.1,1/2 and 2/3None of these1,2 and 1/21,2/3 and 3 Q 5: If one root of x2 - (7+a)x - 56 = 0 is -8 find the value of a.8-8-66 Q 6: Find the square root of x4 + 6x3 + 13x2 + 12x + 4.x2 - 3x - 2x2 + 3x - 2x2 + 3x + 2x2 - 3x + 2 Q 7: Find the value of m and n so that x4 - 4x2 + mx + n is a perfect square.m = 4 and n = 0None of thesem = 0 and n = 4m = 2 and n = 3 Q 8: Find the product of the roots of 2x2 + 7x + 6 = 0.2/5-33 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!