Question

यदि 4x2 = 152.9,तो x का मान क्या है?​

Answer 1

4−x2+x=x --> 4−x=x∗(2+x) --> 4−x=2x+x2 --> x2+3x−4=0. Answer: C. really silly question, is it because the question asks for the value of x2+3x−4 not x that we don't actually need to solve x2+3x−4 for x

Answer 2

Step-by-step explanation:

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