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Mathematics 12 Online
OpenStudy (mathhelp):

What is the positive solution to the equation 0 = –x2 + 2x + 1? Quadratic formula: x = –2 + 2 – 1 + –1 +

OpenStudy (mathhelp):

Square root 2 after all the answer choices

OpenStudy (will.h):

Use the famous quadratic formula the one in ur profile pic

OpenStudy (mathhelp):

ive tried but i keep messing it up

OpenStudy (mrnood):

first write teh values of a,b and c from your equation...

OpenStudy (mathhelp):

im getting none of the answer choices

OpenStudy (mathhelp):

idk what im doing wrong

OpenStudy (mrnood):

first write the values of a,b and c from your equation...

OpenStudy (mathhelp):

got that

OpenStudy (mrnood):

write thhem here and I can help

OpenStudy (mathhelp):

a=-x^2 b=2x c=1

OpenStudy (mathhelp):

right?

OpenStudy (will.h):

No

OpenStudy (will.h):

Just the coefficients mate

OpenStudy (mathhelp):

greaaat

OpenStudy (mrnood):

no it's just the NUMBERS you use

OpenStudy (mathhelp):

this is were i must be messing up

OpenStudy (mathhelp):

ok so 2 2 1

OpenStudy (will.h):

A = -1 b= 2 c = 1

OpenStudy (will.h):

Go on and solve again

OpenStudy (mrnood):

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