Scientific Notation
Write the following in Standard Notation:
2.3 x 105
230,000
Which of these is not a polynomial?
A. 2x2 - 4y + 6
B. (x/5) + 3xy - 8y3
C. 4x2y3 + 6x-3 - 2y
D. 5x3yz5 - 7xy2
C.
Simplify.
(2x3)(3x2)
6x5
2x(x - 4)
2x2 - 8x
What do you put in a toaster?
Bread!
Write the following in Scientific Notation:
0.0009264
9.264 x 10-4
What's the degree of this polynomial?
2x3y2 + 4x4yz3 - 6x5y2z3
10
Simplify.
(2x2y)3
8x6y3
2m(m + 3) - m(m - 2)
m2 + 8m
What was Spongebob's boss's full name?
Eugene Krabs
(2.4 x 103)(3.1 x 104)
7.44 x 107
Arrange the following polynomial in descending order.
2x2 + 3x4 + 5 - 9x + x3
3x4 + x3 + 2x2 - 9x + 5
Simplify.
(3x4y2z0)/(6x2y-3z)
(x2y5)/(2z)
(2x + 4)(3x - 5)
6x2 + 2x - 20
Red houses are made out of red bricks. Blue houses are made out of blue bricks. Grey houses are made out of grey bricks. What are greenhouses made out of?
Glass!
Simplify. Keep in Scientific Notation.
(4.8 x 105)/(6.3 x 10^-4)
7.619 x 108
What's the degree of this polynomial?
2x4y5 - 33x6y5 + 5-4x2y4
11
Simplify.
(4x-4y3z)-3/(xyz)
(x11)/(64y10z4)
(3x - 1)(6x2 - 2x + 4)
18x3 - 12x2 + 14x - 4
You are running in a race and you pass the person in 2nd place. What place are you in?
2nd place
5.4173 x 1037 atoms
What's the degree of this polynomial?
512x33y21 - 199x44y13 + 95xzy42
Trick question! It's not a polynomial!
Simplify.
(3x2)/(x2y) + (4xy2)/(xy3)
7/y
(2x2 + 3x + 6)(x2 - 4x + 5)
2x4 - 5x3 + 4x2 - 9x + 30
There's a patch of lilly pads on a lake. The patch doubles in size every day. If it takes 48 days for the lake to be completely covered, how many days would it take for half of it to be covered?
47 days.