a. Write the intercept form. (-4,0),(0,0) and (-2,20)
Select all the equations where b=11 is a solution. Choose 2 answers: A 2b=211 b+18=7 C 77=7b D 9=b-2 11=33div b
6. Solve the absolute value equation: vert 3b+4vert -8=20
Use the formula S=(n(n+1))/(2) to find the sum of 1+2+3+... +895 1+2+3+... +895=square (Simplify your answer.)
8. Solve the equation: -3(8-2x)=-6x+6(x+2)
10. A straight line passes through P(7,23) and R(-4,1) Find the equation of the line in the form ay+bx+c=0
Find the median and mean of the data set below: 44,8,30,40,36
3. Find the solution set for the absolute value. vert 3u-6vert =42
If f(x)=x^2-1 , which of the following ordered pairs are on the graph of f(x) ? Select all that apply (2 points) (0,1) (1,0) (3,5) (5,24) (-2,3) (-4,-17)
Simplify by combining like terms 5a+2b-3a+4 2a+2b+4 8a+2b+4 8ab 4ab+4
Find the perimeter of the triangle with these vertices. $(4,3),(-3,3),(-3,-3)$ Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.
) Select all the factor pairs of 28. 4 and 6 2 and 14 3 and 7 1 and 28 4 and 7 3 and 9
8) $\frac {2\sqrt [5]{5p^{2}}}{\sqrt [5]{16p}}$
Solve. $6x^{\wedge }4-7x^{\wedge }2+2=0$
8. Which of these below correctly solves for yof the equation $3x-2=4y+5$ $y=-3x-5$ $y=-\frac {3}{4}x+\frac {7}{4}$ $y=\frac {3}{4}x-\frac {7}{4}$ $y=3x+5$
2. What value of x makes this equation true? $6-x=5x+30$
4)) Find the number that makes the ratio equivalent to $2:11$ $\square :88$
5) Solve the equation below for III. $-8=\frac {m+7}{-4}$
Solve the equation a $0=x^{3}-4x^{2}-21x$ b $2x^{4}-6x^{3}=12x^{2}-36x$
\( 3 x + 2 \longdiv { 9 x ^ { 3 } + 2 7 x ^ { 2 } + 1 7 x + 2 } \)