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Len [333]
3 years ago
9

Write a quadratic equation with the given roots write the equation in the form ax^2+bx+c=0 where a,b,and c are integers -5/4 and

8
Mathematics
1 answer:
Alecsey [184]3 years ago
8 0
To form the quadratic equation, form II equations;
(x-(\frac{-5}{4})(x-8)=0
(x+\frac{5}{4} )(x-8)=0
Open the brackets;
x(x-8)+\frac{5}{4}(x-8)=0
x^{2} -8x+ \frac{5}{4} x-10=0
x^{2} - \frac{32}{4} x- \frac{5}{4} x-10=0
x^{2} - \frac{27}{4} x-10=0
This can be simplified to;
4x^{2} -27x-40=0
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