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Mathematics 17 Online
OpenStudy (anonymous):

Solve the following quadratic function 2b^2+17b+21

OpenStudy (anonymous):

HEY WILL YOU HELP ON MY QUESTION WILL GIVE YOU MEDAL

OpenStudy (anonymous):

umm yeah sure

OpenStudy (anonymous):

OpenStudy (anonymous):

PLEASE HELP

OpenStudy (anonymous):

Use the Quadratic formula.

OpenStudy (anonymous):

WHAT IS THAT PLEASE HELP NOT VERY GOOD AT THIS

OpenStudy (anonymous):

yeah im not sure how to do that im sorry

OpenStudy (anonymous):

KK

OpenStudy (anonymous):

DO YOU KNOW @GreenPride

OpenStudy (anonymous):

Okay, so you have the range. Do you know what a function is?

OpenStudy (anonymous):

YES

OpenStudy (anonymous):

does anyone know how to solve my problem

OpenStudy (anonymous):

Okay so find the domain that will make it a function. And for the second question find the domain that won't make it a function.

OpenStudy (anonymous):

Do you know the quadratic formula? @cheergurl_99

OpenStudy (anonymous):

are you answering my q or her q

OpenStudy (anonymous):

i think

OpenStudy (anonymous):

\[x= -b \pm \sqrt{b ^{2}}-4ac\]

OpenStudy (anonymous):

divided by 2a

OpenStudy (anonymous):

im suppose to factor it

OpenStudy (anonymous):

Since your equation is in standard form, all you have to do is identify A B and C and plug it into the formula

OpenStudy (anonymous):

Ohhhhh my bad. Didn't read the question right

OpenStudy (anonymous):

yeah haha i have to factor it

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