Atriangle with legs of 7 inches and 24 inches and a hypotenuse of 25 inches

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?