Answer:
2x^2+x-4=0
x^2+\dfrac12x-2=0
x^2+\dfrac12x+\dfrac1{16}-\dfrac{33}{16}=0
\left(x+\dfrac14\right)^2=\dfrac{33}{16}
x+\dfrac14=\pm\dfrac{\sqrt{33}}4
x=\dfrac{-1\pm\sqrt{33}}4
Step-by-step explanation: lol tooooo much ∅∞
Answer:
take a for 4 then solve for b like x/y(sin4+4!) answer will be 4sin*4!
Step-by-step explanation:
Answer:
(-7,17)
Step-by-step explanation:
(4,-8) turns into (-4,8)
go left by 3 (-7,8)
go up by 9 (-7,17)
Answer:
what do you mean?
Step-by-step explanation: