9 X square + 7 x minus 2 equal to zero ke Mul gyat kijiye
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Step-by-step explanation:
9x²+(9-2)x-2=0
9x²+9x-2x-2=0
9x(x+1)-2(x+1)=0
x=2/9 or -1..
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Answered by
1
Answer:i have solved by quad. Equation
But answers are right so dont worry
Step-by-step explanation:
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