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Write the quadratic function in standard form that has roots of 11, and -4. Assume "a" = 1.

 Nov 8, 2022
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x^2 +7x -44

 

ax^2+bx+c

 

we already know a is 1, for it's given

 

x^2+bx+c

 

b is just sum of roots which is just 11+(-4)=7

 

x^2+7x+c

 

c is just the product of the roots which is 11x(-4)=-44

 

so it's just x^2 + 7x - 44

 Nov 9, 2022

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