Question

Factor completly 4x^2 +8x -5

Answer 1

∑ Hey, jillianwagler ⊃

Answer:

`\left(2x-1\right)\left(2x+5\right)`

Explanation:

║Given info║:

Factor completely:
`4x^2 +8x -5`

Solution~:

Breaking the expression~:
`\left(4x^2-2x\right)+\left(10x-5\right)`

Factor out 2x from 4x² -2x : 2x(2x-1)

Factor out 5 from 10x - 5 : 5(2x - 1)

Put together:
`=2x\left(2x-1\right)+5\left(2x-1\right)`

Factor out 2x - 1:
`=\left(2x-1\right)\left(2x+5\right)`

xcookiex12

8/19/2022