Answer:
x^2-2x-4=0
Δ=2^2-4*1*(-4)
Δ=4+16=20
VΔ=2V5
x1= (2+2V5)/2=1+V5
the answer is D
Step-by-step explanation:
Answer:
Rectangle= lw (length times width)
Square= a²
Parallelogram=bh (base times height)
Answer:
4,993 milliliters are in 4.593 liters
Step-by-step explanation:
<em><u>Plz mark as brainliest if correct! Have a nice day!!!</u></em>
Answer:
Remove parentheses. xy³
z^4
4Step-by-step explanation: