Factoring
x^2+3x-18
(x+6)(x-3)
The domain of
x^2
What is all real numbers?
sin(0)
f(x) = x^2+2x+1 \text{ at } x = 3
What is
f(3) = 16
1/12 + 3/4 \text{ in reduced form}
What is
5/6
3x^2+10x+7
(3x+7)(x+1)
The domain of
sqrt(x)
What is
{x \in \mathbb{R} : x \geq 0}
[0, oo)
cos(pi/4)
What is
sqrt(2)/2
g(t) = (6 + t)/(t^2+1) \text{ at } t = 4
What is
g(4)=10/17
Solve for x
ckx + lp = hx - 2g
What is
x = (lp + 2g)/(h-ck) \text{ or equivalent form}
x^3-9x^2+20x
x(x-4)(x-5)
The domain of
(2+x)/(x-1)
What is
{x \in \mathbb{R} : x \ne 1}
(-oo, 1) \cup (1, oo)
tan((7pi)/6)
What is
1/sqrt(3)
h(x) = 6x^2 + 2x + 1/x \text{ at } x = p+1
What is
h(p+1) = 6(p+1)^2+2(p+1)+1/(p+1)
x/(x+1) - (3x)/(x^2 + 1) \text{ as a single fraction}
What is
(x^3-3x^2-2x)/((x^2+1)(x+1)
4x^3-4x^2-48x
4x(x+3)(x-4)
The domain of
(x + 1)/((x+1)(x-2))
What is
{x \in \mathbb{R} : x \ne -1 and x \ne 2}
(oo, -1) \cup (-1, 2) \cup (2, oo)
sec((7pi)/4)
What is
2/sqrt(2)
f(x) = 2x^2 - 3x^3 \text{ at } g(x) = x^4 \text{ and simplify}
What is
f(g(x)) = 2x^8-3x^12
Simplify
(x^3+5x^2+6x)/(x^2+x-2)
What is
(x(x+3))/(x-1)
x^4-13x^2+36
(x-2)(x+2)(x-3)(x+3)
The domain of
x/(sqrt(x-2))
What is
{x \in \mathbb{R} : x>2}
(2, oo)
cot((3pi)/2)
What is 0?
g(x) = 15x^(1/2) + 2x^2 + 4 \text{ at } f(x) = 4x^6 \text{ and simplify}
What is
30x^3 + 32x^12 + 4
The range of
e^x
What is
(0, oo)