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Mathematics : Quadratic Equations

Short Answer Type

121. Solve the following quadratic equation by the method of completing the square.

4 straight x squared plus 4 square root of 3 straight x plus 3 equals 0

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122. Solve the following quadratic equation by the method of completing the square.

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74 Views

123. Solve the following quadratic equation by the method of completing the square.

4 straight x squared minus 20 straight x plus 25 equals 0

86 Views

124. Solve the following quadratic equation by the method of completing the square.

3 straight x squared plus 2 straight x minus 1 equals 0

85 Views

125. Solve the following quadratic equation by the method of completing the square.

2 straight y squared plus straight y minus 1 equals 0

79 Views

126. Solve the following quadratic equation by the method of completing the square.

3 straight x squared minus 5 straight x minus 2 equals 0

74 Views

127. Solve the following quadratic equation by the method of completing the square.

9 straight x squared plus 7 straight x minus 2 equals 0

66 Views

128. Solve the following quadratic equation by the method of completing the square.

space space 6 straight y squared plus straight y minus 2 equals 0

73 Views

129. Solve the following quadratic equation by the method of completing the square.

4 straight x squared plus 6 straight x plus 2 equals 0

119 Views

130. Solve the following quadratic equation by the method of completing the square.

6 straight x squared plus 21 straight x plus 15 space equals space 0

75 Views