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anonymous
 one year ago
Solve 2x2 − 8x = −7.
negative 2 plus or minus square root of 2
negative 2 plus or minus 2 square root of 2
quantity of 2 plus or minus square root of 2 all over 2
2 plus or minus square root of 2 end root over 2
anonymous
 one year ago
Solve 2x2 − 8x = −7. negative 2 plus or minus square root of 2 negative 2 plus or minus 2 square root of 2 quantity of 2 plus or minus square root of 2 all over 2 2 plus or minus square root of 2 end root over 2

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0correct answer will get medal and fan

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0then use quadratic\[\huge\rm x=\frac{ b \pm \sqrt{b^24ac} }{ 2a }\] formula a b and c are \[\large\rm Ax^2+Bx+C=0\] a=leading coefficient b=middle term c=constant term

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0\[2x^28x=7\] first set it equal to zero write it in Ax^2+Bx+C=0 form add 7 both sides

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so b is correct @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0\(\color{blue}{\text{Originally Posted by}}\) @Nnesha bo \(\color{blue}{\text{End of Quote}}\) correction no

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0add 7 both sides let me know what you get

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but thats not an answer choice @Nnesha

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0that should be in fraction form

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0a= ?? there is 2a at the denominator replace a by its value and multiply that with 2

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0check your equation is there a typo somwhere ?
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