Polynomials
Find the difference: (4x2-3x+5) - (-x+3x2-8)
x2 -2x+13
Sketch a graph of a quadratic function whose "a" is negative, and is translated up 5 and to the right 3.
teacher discretion
Simplify the following: -5√108
-30√ 3
y=3(1/2)x
Exponential Decay
Solve the equation: 7x + 3 = 2x + 13
x = 2
Fully simplify the following polynomial expression: 2(3x-2)(-4x+7)
-24x2+58x-28
What method of solving quadratics always works? Write it out!
What is quadratic formula?
Solve the following quadratic equation x2 - 6x + 5= 0
x = 1, x = 5
Simplify the following expression: (sd3)6
s6d18
write the inequality in slope intercept form: y - 3x > 6
y > 3x + 6
Factor the following polynomial: x2-2x = 35
(x+5)(x-7)
List the transformations of the following quadratic (in order): y = -3(x+5)2-7
Reflection over the x-axis
Vertical stretch of 3
Left 5
Down 7
Solve the following quadratic: x2+12x+20=0
x = -2, x = -10
Given y = 1/6 (3)x, calculate the value of y when x = -2
y = 1/54
If you are solving a system of inequalities, how do you know what the solution(s) is/are?
what is the shaded region on a graph OR what is a point that satisfies the inequality
Factor the following polynomial: 36x2-121
(6x+11)(6x-11)
Write the vertex of the following quadratic: -3x2-6x+1=0
(-1,4)
Solve the following quadratic using the quadratic formula: -x2+7x-10 = 0
x = 2, x = 5
Write the equation for the nth term of the following geometric sequence: 100, 25, 12.5, 3.125, 0.78125...
y = 100(1/4)n
What is a group of lions called?
what is pride?
Factor the following polynomial: -14x+2x3+35-5x2
(x2-7)(2x-5)
Convert the following quadratic into vertex form by completing the square: x2-14x-6 = 0
(x-7)2-55 = 0
A ball is launched at an initial velocity of 48 feet per second from a platform that is 64 feet high. (Remember that the vertical motion formula is h = -16t2+vt+s). At what time will the ball hit the ground?
4 seconds
Mr. Davis is still sick of your cell phones. Once again, he allows Manny to bash 10% of the phones into an unusable pile of trash each day. If all 27 students have cell phones at the start of this revolution, how many phones will remain after after 6 days of bashing? Round to the nearest whole phone.
14 cell phones
Who is on the $20 bill?
who is Andrew Jackson?