Answer: 6.4
Step-by-step explanation: a^2 +b^2=c^2
Answer:
3/4
Step-by-step explanation:
A.
(h+t)(x)=
h(x)+t(x)=
(4x-5)+(2x+4)=
4x-5+2x+4=
4x+2x-5+4=
6x-1
B.
(h*t)(x)=
h(x)t(x)=
(4x-5)(2x+4)=
8x²-10x+16x-20=
8x²+6x-20
C.
h(t(x))=
4(t(x))-5=
4(2x+4)-5=
8x+16-5=
8x+11
8/x -5/x=4
multiple x on both side
8-5=4x
3=4x
x=3/4
The answers are 0 and 2
This can be found by looking at the x axis and finding every point where the line crosses