a)5-10x²=-8x
b)4+3x=-x²+2
c)(4-3x)²=64
d)(2x-4)²=2x(x-2)+48
a)-10x²+8x+5=0
b)x²+3x+2=0
c)16-24x+9x²=64
d)+9x²-24x-48
Comments
a)-10x²+8x+5=0
b)x²+3x+2=0
c)16-24x+9x²=64
d)+9x²-24x-48