Math, asked by dikkshantrawat38, 5 months ago

find root of quadratic equation 9 x ² - 3 x -20 =0​

Answers

Answered by tejas9193
0

Step-by-step explanation:

Human blood contains red blood cells which are the most abundant human blood cells. RBCs are devoid of any cell organelles and have a red coloured iron-containing complex protein called haemoglobin which is responsible for the red colour of human blood.

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Answered by kushraho2020
0

Answer:

find root of quadratic equation 9 x ² - 3 x -20 =0

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