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PsYcHoEmOmAtH
Group Title
Use the quadratic formula to find the zeros of the function y = 2x2 + 3x + 6. Round to the nearest tenth if necessary.
A. {1.7, 2.3}
B. {2.4, 2.4}
C. {2.3, 0.8}
D. no real solution
 2 years ago
 2 years ago
PsYcHoEmOmAtH Group Title
Use the quadratic formula to find the zeros of the function y = 2x2 + 3x + 6. Round to the nearest tenth if necessary. A. {1.7, 2.3} B. {2.4, 2.4} C. {2.3, 0.8} D. no real solution
 2 years ago
 2 years ago

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math456 Group TitleBest ResponseYou've already chosen the best response.2
a=2; b=3; c=6 formula is \[b \pm \sqrt{b ^{2}4ac}\]/2a solve!!
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.2
\[b \pm \sqrt{b ^{2}4ac}/2a\]
 2 years ago

Kreshnik Group TitleBest ResponseYou've already chosen the best response.0
\[\LARGE {x_{1/2}} = \frac{{  b \pm \sqrt {{b^2}  4ac} }}{{2a}}\]
 2 years ago

math456 Group TitleBest ResponseYou've already chosen the best response.2
so for this one: \[3\pm \sqrt{39}/4\] there is no real solution b/c you cannot solve the sq. root of 39!!
 2 years ago

PsYcHoEmOmAtH Group TitleBest ResponseYou've already chosen the best response.0
There is no actual solution
 2 years ago
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