Question

Find the solution set of the following
1.x (x+3 )=28

2.x (x+6)=8 (x+3)

Answer 1

Answer:

1. x^2 + 3x= 28

x^2 + 3x -28 = 28 -28

x^2 + 3x - 28 = 0

(x -4 ) (x+7) = 0

x = 4 or -7

2. x^2 + 6x = 8x + 24

x^2 + 6x - (8x + 24) = 8x + 24 - (8x + 24)

x^2 + 6x - 8x + 24 = 0

x^2 + 2x - 24 = 0

(x+4)(x-6) = 0

x = -4 or 6

Step-by-step explanation:

BRAINLIEST plz plz plz plz I not got today Plz plz I not got today

Answer 2

Answer: 1.7(1+4)=28

Step-by-step explanation:

I don't know number 2