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juin [17]
3 years ago
7

Find the quadratic equations whose roots are 3 and -4​

Mathematics
2 answers:
Advocard [28]3 years ago
8 0

Answer:

Step-by-step explanation:

\displyastyle \Large \boldsymbol{} (x-x_1)(x-x_2)  \ \  x_1 \ ; \ x_2 -roots \\\\(x-3)(x-(-4))=(x-3)(x+4)=\boxed{x^2+x-12}

Alisiya [41]3 years ago
4 0

Answer:

Hello,

Step-by-step explanation:

(x-3)*(x+4)=0 or <u>x²+x-12=0</u>

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