Question

4x2 – 13x = 7x – 25
solve an equation with two real solutions practice

Answer 1

20/33

Explanation:

4*2-13x=7x-25

8-13x=7x-25

(subtract 7 x's)

8-20x= -25

(subtract 8)

-20x= -33

Answer 2

x=2.5

Explanation:

bring all terms to one side

`4x^(2) -20x+25=0`

factor it

`(2x-5)^(2)=0`

2x-5=0

2x=5

x=2.5