Answer:
x=10
Step-by-step explanation:
if x is anything other than 10, the equation isnt true
0=4(x²+8x+16)-12
0=4x²+32x+64-12
0=4x²+32x+52
0=x²+8x+13
D=b²-4ac
D=64-52=12
x=(-b-√D)/2a
x=(-b+√D)/2a
x=(-8-2√3)/2= (-2(4+√3))/2= -(4+√3)
AND
x=(-8+2√3)/2=-2(4-√3)/2= -(4-√3)
Answer:
- 27x^2/14 - 0.1x-28
Step-by-step explanation:
Answer:
483/798-5458+7429=19035674846 :))
Step-by-step explanation: