What is the greatest common factor of 8x and 40 ? 8 8xy 320 320xy
Find the solutions to the quadratic equation m^2+8m+15=0 m=-3 or m=5 m=-3 or m=-5 m=3 or m=5 m=3 or m=-5
Find the inverse function for: f(x)=(x+12)/(2) f^-1(x)=[?]x+[ ]
h(t)= ) (t)/(3)+6&,&tin (-infty ,-3) t(t+4)&,&tin [-3,3) t^2+t+1&,&tin [3,infty ) h(0)= square
Multiply the rational expressions ((x-3))/(x^2)cdot (5)/((x-7)(x-3)) a. (5)/(x^2)(x-7) b (5(x-3))/(x^2)(x-7)(x-3) c. (x^2(x-7))/(5) d. 5x^2(x-7)(x-3)
Value: 5 What number will make this expression a perfect square trinomial? x^2-6x+underline ( )
Solve x^2=4761 Give only the positive root. 69 71 2381 No real solution
Which shows the correct substitution of the values a,b,and c from the equation -2=-x+x^2-4 into the quadratic formula? Quadratic formula: x=(-bpm sqrt (b^2-4ac))/(2a) x=(-(-1)pm sqrt ((-1)^2-4(1)(-4)))/(2(1)) x=(-1pm sqrt (1^2-4(-1)(-4)))/(2(-1)) x=(-1pm sqrt ((1)^2-4(-1)(-2)))/(2(-1)) x=(-(-1)pm sqrt ((-1)^2-4(1)(-2)))/(2(1))
What number needs to be added to each side to complete the square? x^2+2x-8=0 a. 1 b. 2 c. 8 d. 4
Evaluate the expression shown below and write your answer as a fraction in simplest form. (7)/(10)+(1)/(6) Answer Attemptiout of 2 square
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 $
