(5) Which of the following is the middle term of the product of (3x - 5)(x + 3)?
(A) - 4x
(B) -13
(C) 4x
(D) 13x

(9) Which of the following is a perfect square trinomial?
(A) 4x2 - 6x +9
(C) 4x2 – 12x + 9
(B) 4x2 - 12x-9
(D) 4x2 + 6x +9

(10) Which of the following is NOT a perfect square trinomial?
(A) 16x2 - 40xy + 25y2
(C) x2 – 2xy + y2
(B) 9x² + 12xy + 4y2
(D) None of them

Solve for numbers 19 and 20, refer to the word problem below.

The sum of the squares of two consecutive even positive integers is 340.
Let x = one of the two even integers

(19) What is the other integer in terms of x?
(A) x + 1
(B) x + 2
(C) x-1
(D) None of them

(20) Which of the following is the equation of the word problem?
(A) x (x +1) = 340
(C) x2 + (x - 1)2 = 340
(B) x2 + (x + 2)2 = 340
(D) x (x - 1) = 340

Please help me po, please do not answer if you don't know the answer po, thank you in advance, NONSENSE = REPORTED​