Math, asked by mansigola15092001, 11 months ago

यदि द्विघात समीकरण x2 + 2x - p = 0 का
एक मूल -2 हो, तो p का मान ज्ञात कीजिए।

Answers

Answered by sweeti47
2

Answer:

x2 + 2x - p = 0

(b)2 - 4ac = 0

(2)2 - 4(2)(p)=0

4-8p =0

4=8p

8÷4=p

2=p

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