√2x2+7x+5√2=0 roots
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Answered by
8
Answer:
hey mate the answer is
Step-by-step explanation:
√2 x² +7x +5 √2 = 0
⇒ √2 x² + 5x + 2x + 5√2 = 0
⇒ √2x² + 5x + √2*√2*x + 5√2=0
⇒ x(√2x + 5) + √2(√2x + 5) =0
⇒ (x+√2)(√2x+5) = 0
x= - √2 x² +7x +5 √2 = 0
hope it helps you
Answered by
6
Answer:
Step-by-step explanation:
√2 x² +7x +5 √2 = 0
⇒ √2 x² + 5x + 2x + 5√2 = 0
⇒ √2x² + 5x + √2*√2*x + 5√2=0
⇒ x(√2x + 5) + √2(√2x + 5) =0
⇒ (x+√2)(√2x+5) = 0
That gives x= - √2 or x= - 5/√2
hope it helps
:)
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