19) 3sqrt (18)+3sqrt (12)+2sqrt (27)
What is an equation of the line that passes through the points (-3,1) and (-4,0) Answer Attempt 1 out of 2 square
The recursive formula to describe an arithmetic sequence is shown. Represent the sequence as a linear function. a_(1)=-3 a_(n)=a_(n-1)+2 Linear Function : A. 2n-5 -3+2n 2-3n
2. Vocabulary How does the word identity relate to the two sides of an equation such as 3x=2x+x
Simplify the polynomial expression: (7x^2+2x-9)/(7x+9)+(x+2)(x-3) Write your answer in standard form. (1 point) square
Write a possible equation for a polynomial whose graph has x-Axis intercepts at x=2,-(1)/(2),-3 P(x)=(x+2)(2x-1)(x-3) P(x)=(x+2)(x-2)(x-3) P(x)=(x-2)(2x+1)(x+3) P(x)=(x-3)(3x+1)(x+1)
If points C, D and Eare on a line and CD=20 and CE=32 what are the possible values of DE? The possible values of DE are square (Type your answer(s) as whole numbers. Use a comma to separate answers as needed.)
In Exercises 4 and 5, find the area of the polygon with the given vertices. T(0,-2),U(3,5),V(-3,5) A(-3,3),B(-3,-1),C(4,-1),D(4,3)
Solve by substitution: x=3y+4 3x-5y=8 Type your answer as an ordered pair (x,y) - no spaces square
5. y=(x-4)(x+3)(x+5) a. What is the domain of the function? b. What is the range of the function?
7. A fair six-sided die is rolled. What are the odds of getting a 3 or higher. Leave your answer as a reduced fraction. $\square $
Find $(2(cos\frac {2\pi }{3}+isin\frac {2\pi }{3}))^{5}$ $-16-16i\sqrt {3}$ $16+16i\sqrt {3}$ $16\sqrt {3}+16i$ $-16\sqrt {3}-16i$
Convert into a complex number: $2(cos\frac {4\pi }{3}+isin\frac {4\pi }{3})$ $-\sqrt {3}-i$ $\sqrt {3}-i$ $-1-i\sqrt {3}$ $1+i\sqrt {3}$
Convert into a polar coordinate: $2\sqrt {3}-2i$ $(4,\frac {7\pi }{6})$ $(-4,\frac {11\pi }{6})$ $(-4,\frac {5\pi }{6})$ $(4,\frac {\pi }{6})$
10. Simplify the expression. $\sqrt {125t^{4}r^{3}s^{13}}$
1. What is the simplified form of $-\sqrt {(y+5)^{16}}$ A. $(y+5)^{8}$ B. $-(y+5)^{8}$ C. $(y+5)^{4}$ D. $-(y+5)^{4}$
Which quadrilateral does not have diagonals that are perpendicular? Rectangle Rhombus Square
Simplify the following expression completely. $\frac {x^{2}-14x+45}{x^{2}-18x+81}$
What is the measure of an exterior angle in a regular 15-gon? Write your answer as an integer or as a decimal rounded to the nearest tenth.
Find the distance between the given points. $(-3,1)$ and $(12,37)$ $\square $
