![12311724](/avatars/41351.jpg)
12311724
06.10.2019 •
Mathematics
20 (-1,5r +0,75)
*combine like terms to create an equivalent expression*
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Ответ:
D
Step-by-step explanation:
discriminant=b^2-4ac=14²-4×1×8=196-32=164>0
two real solutions.