Answer:
6: 230
Step-by-step explanation:
14*32=448
(10*20)+18=
448-218=230
Answer:
4
Step-by-step explanation:
4ways
circle with centre
spare
Answer:
888+88+8+8+8=1000
Step-by-step explanation:
(f-g)(x) = f(x) - g(x)
= (x^3 -2x+6) - (2x^3+3x^2-4x+2)
= x^3 -2x +6 -2x^3 -3x^2 +4x -2 . . . . distribute the negative sign
= (1-2)x^3 -3x^2 +(-2+4)x +(6-2) . . . . . combine like terms
(f-g)(x) = -x^3 -3x^2 +2x +4
The answer is d, (-2.5,0.75)
