Question

Solve for xEnter the solutions from least to greatest.(x – 7)(-4x − 2) = 0lesser x =greater x =

Answer 1

x =
`(1)/(2)` , x = 7

Explanation:

(x - 7)(4x - 2) = 0 ← zero product form

equate each factor to zero and solve for x

4x - 2 = 0 ⇒ 4x = 2 ⇒ x =
`(1)/(2)` ← lesser x

x - 7 = 0 ⇒ x = 7 ← greater x

Answer 2

`x1,x2=\frac{(-b+-\sqrt[]{b^2-4ac})}{2a}`