Quadratic Equation Questions and Answers

Quadratic equations are one of the fundamental concepts in algebra, and they are an essential tool for solving a wide range of mathematical problems. These equations are used to model a variety of real-world situations, such as the motion of objects under the influence of gravity or the behaviour of financial markets. In this blog, we will explore some of the most common quadratic equation questions and provide answers to help you better understand this important topic.

Quadratic Equation Questions

In this article, Quadratic Equation Questions and Answers, we are providing the latest and most important Quadratic Equation Questions under the Aptitude section for those aspirants who are preparing for upcoming competitive exams.

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Quadratic Equation Questions and Answers

  Q :  

What are the roots of the quadratic equations?

  $$(x^2 + 3x - 154 = 0)$$

(A) 11, 14

(B) 11, -14

(C) 14, -11

(D) 14, -22

(A) $$ {x^2-4x+8=0}$$

(B) $$ {x^2-32x+4=0}$$

(C) $$ {x^2-2x+4=0}$$

(D) $$ {x^2-16x+4=0}$$

(A) 1, 2

(B) $$ 2, -{1\over 2} $$

(C) 0, 1

(D) $$ {1\over 2} , 1 $$

(A) 2

(B) 0

(C) 3

(D) -1

(A) x2 + 10x + 9 = 0

(B) x2 – 10x = 16 = 0

(C) x2 – 10x + 9 = 0

(D) None of these

(A) $$B^2 - 16A^2 = 4AC + 4B^2 $$

(B) $$B^2 - 10A^2 = 4AC + 6A^2$$

(C) $$B^2 - 8A^2 = 4AC + 10A^2 $$

(D) $$B^2 - 16A^2 = 4A^C + 8B^2$$

(A) $$7B^2= 3 CA $$

(B) $$7B^2 = 4 CA$$

(C) $$7B^2 = 36 CA $$

(D) $$10B^2 = 49 CA $$

(A) $$x^2 - 4x + 8 = 0 $$

(B) $$x^2 - 32x + 4 = 0 $$

(C) $$x^2 - 2x + 4 = 0 $$

(D) $$x^2 - 16x + 4 = 0 $$

(A) 9, - 5

(B) -9, 5

(C) 11, -5

(D) -11, 5

(A) 24

(B) $$ {1 \over 24 }$$

(C) 12

(D) $$ {1 \over 12 }$$