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How many solutions exists for the equation `2|x-1|^(2)+4=0` ?

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ENGLISH SAT-PASSPORT TO ADVANCED MATH-EXERCISE
  1. What is the positive value of x that satisfies the equation:(6)/(x+1)=...

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  2. Let square be on operation on p defined as square p = p^(2) - 3 . ...

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  3. How many solutions exists for the equation 2|x-1|^(2)+4=0 ?

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  4. Let n be the value of the least integer (0 gt n gt 5) so that 3^(2n)+...

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  5. In the quadratic equation ax^(2)+bx+2=0, both a and b belong to the se...

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  6. Which of the following statements are true regarding the expression f...

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  7. If x+2y=2 and x^(2)-y^(2)=9, what is the value of (x^(3)-2y^(3)-xy^(2)...

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  8. In the formula (2)/(3a)-(4)/(5b)=(5)/(4c) , what is the correct expres...

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  9. The graph of y=f(x) is shown below. If f(k)=6, then what is the minimu...

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  10. How many values of x exist if 4^(x)-12.2^(x)-64=0 ?

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  11. If (x)=(a^(x)-1)/(a^(x)+1) , choose the correct statement. I. f(-x)=...

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  12. The graph of f(x) and g(x) are shown below. Which option is true?

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  13. The function f(x) is defined as follows: {:(,f(x) = x^(2) -1 , if x ...

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  14. If (2x+3)/((x+1)(x+2))=(A)/(x+1)+(B)/(x+2) for all real values of x(ne...

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  15. The graph of f(x)=-x^(2)+ax+b is shown below. What is the area of the ...

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  16. f(x)=(x-k)/(5) and g(x)=5x+7. If f(g(x))=g(f(x)), what is the value of...

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  17. Choose the correct option if it is known that one root of the quadrati...

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  18. f(x)=2|x|+x . Which of the options is the correct value of f(-2)+f(-4)...

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  19. If f(x)=x^(2)+1 and f(g(2))=1, then which of the following could be a ...

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  20. If x=4+(1)/(a) and y=2-(1)/(2a), what is the value of (x^(3)+6x^(2)y+1...

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