tolong bantu saya menjwb pertanyaan ini A. x^2+7x+12 B. a^2+9a-10 C. b^2+15b+50 D. p^2+18p+45 E.6x^2-19x+15 F. 9a^2+6a+1 G. c^2-8cd+12d^2 H. 8p^2+7pq-15q^2 I. (

x^2+7x+12 = (x-4)(x-3)
a^2+9a-10 = (a+10)(a-1)
b^2+15b+50 = (b+10)(b+5)
p^2+18p+45 = (p+15)(p+3)
6×^2-19x+15 = (3x-5)(2x-3)
9a^2+6a+1 = (3x+1)(3x+1)
c^2-8cd+12d^2 = (c-6d)(c-2d)

8p^2+7pq-15q^2 = (8p+15q)(p-q)

(4t^2+4t+1)-(9t^2-12t+4) = -(5t^2-16t+3)
= -(5t-1)(t-3)

(p^2+2pt+t^2) - (r^2+2rw+w^2)=(p+t)(p+t)-(r+w)(r+w)