Math Problem Solver

3x² - 7x + 2 = 0.

1

2

− [−3 (

2

3

− 2)] +

5

Write the following inequality in slope-intercept or form.

20x+y>3

Is (–4, –1) a solution to this system of inequalities?

14x + 14y ≤ –7

6x − 11y ≤ 15

Is (–10, –6) a solution to this system of inequalities?

6x − 11y ≤ –3

3x − 4y ≤ –6

Find the domain of the function f(x)= (3x+2)/(x^2-1)

All real numbers except 1 and -1

All real numbers greater than 1

All n...

Is (–4, 5) a solution to this system of inequalities?

y

>

1

4

x

− 1

y

≥

–1

4

x

− 5

Is (3, –7) a solution to this system of inequalities?

y > –7x + 4

y

<

–8

3

x

+ 6

3𝑥 − 8 = 7

Decide whether the equation 3𝑥 − 8 = 7 has more than one solution.