Answer:
The y-intercept is (0,0) the slope is -1/3
Step-by-step explanation:
The y-intercept is the point where the line intercepts with the y-axis. The slope is rise over run. It's equation is y2-y1/x2-x1. The points I used are (-3,1) and (3,-1). This makes -1-1/-3-3=2/6 which is equivalent to -1/3.
Answer:
f(-1) = 11
Step-by-step explanation:
f(x) = 2x^2 - 6x + 3
Let x = -1
f(-1) = 2(-1)^2 -6(-1) +3
=2*1 +6 +3
=2+6+3
= 11
Answer:
D. 39
Step-by-step explanation:
BC^2 = BA^2 + AC^2
BC^2 = 15^2 + 36^2
BC = square root (1521)
BC = 39
Answer is b my friend hope it helps if ya need me to explain I can for u:3
Answer:
x-3
Step-by-step explanation:
You can factor out a 3 from both terms of 3x^2 - 9x to get
3(x^2 - 3x)