What are the dimensions of their pool?

help me plz

Factor 5 out of 5x:

2x^2 + 5(x)-12

Rewrite 5 as -3 +8:

2x^2 -3x +8x -12

Rewrite as two groups:

(2x^2 -3x)+(8x-12)

Factor out greatest common factor from each group:

X(2x-3) + 4(2x-3)

Factor the polynomial by factoring our the greatest common factor, 2x-3

Final (2x-3)(x+4)

Steps to solve:

2x² + 5x - 12

~Break the expression into different groups

(2x² - 3x) + (8x + 12)

~Factor (2x² - 3x)

x(2x - 3)

~Factor (8x + 12)

4(2x - 3)

~Put the expression back together

x(2x - 3) + 4(2x - 3)

~Factor out common terms

(2x - 3)(x + 4)

Best of Luck!

answer: i can’t tell you that

step-by-step explanation: