Pl Help
Factor completely 2x^3 + 6x^2 + 2x + 6.

2[(x + 3)(x^2 + 1)]
(2x + 6)(x^2 + 1)
(x + 3)(2x^2 + 2)
2(x^3 + 3x^2 + x + 3)

2(x + 3)(x² + 1)

Step-by-step explanation:

2x³ + 6x² + 2x + 6

x²(2x + 6) + 1(2x + 6)

(2x + 6)(x² + 1)

2(x + 3)(x² + 1)

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x