Answer:
3x^2 - x^2 - 5
Step-by-step explanation:
since f(x) = 2x - 1 and g(x) = x^2 + 5
((2x - 1)(x^2+5)) multiply
3x^2 - x^2 - 5
first we do
square is length 6 so base =6
10-6=4
the rectangle is 2 by 4
base=4
square is 6 by 6
rectangle is 4 by 2
split the triangles up
area of triangle=1/2base times height
rectangle triangle base=4
height=2, area=1/2 times 2 times 4=4
square triangle
flip 90 degrees clockwise so we have base=2
height=6
area=1/2 times 2 times 6=6
add
4+6=10
total area=10m^2
all three angles are the same
so it could be n squared or 3n+18
Answer:
x=1
y=-3
(1,-3)
Step-by-step explanation:
3x+2y=-3
3x-y=6 then y=3x-6
substitute for y
3x+2(3x-6)=-3
3x+6x-12=-3
reduce
9x=9
x=1
substitute for x
y=3(1)-6
y=-3
Step 3 is incorrect , bradan should have cube rooted both sides instead of dividing it by 3