Question

What is the solution to 7x2 –2x ≤ 5? x is less than or equal to five sevenths or x ≥ 1 x is greater than or equal to five sevenths or x < 1 negative five sevenths is less than or equal to x is less than or equal to 1 negative 1 is greater than x is greater than five sevenths

Answer 1

we have the inequality

`7x^(2)-2x\le5`

Using a graphing tool

The solution is the interval

[-5/7,1]

therefore

The answer is

negative five-sevenths is less than or equal to x is less than or equal to 1