kaziyahf2006
25.07.2019 •
Mathematics
Solve the equation using the quadratic formula x2 + 3x - 7 = 0
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Ответ:
You can get this by using the quadratic equation with a = 1, b = 3, c = -7
Ответ:
D)222 cm²
Step-by-step explanation:
(4)(3)+15(4+5+5)=222cm²
hope it helps
have a great day :)