(n + 5)(n - 2) a. n2−7n+10n2−7n+10n2−7n+10

b. n2+3n−10n2+3n−10n2+3n−10

c. n2−10n2−10n2−10

d. n2+7n+10

(2x + 3)2

a.4x2−12x+94x2−12x+94x2−12x+9

b.2x2−12x+92x2−12x+92x2−12x+9

c.4x2+12x+94x2+12x+9

d.4x2−6x−9

(x + 3)(2x2 - 4x + 3)

a.2x3−10x2−9x+92x3−10x2−9x+92x3−10x 2−9x+9

b. x3−10x2−9x+9x3−10x2−9x+9x3−10x2−9x+ 9

c.2x3+2x2−9x+92x3+2x2−9x+92x3+2x2−9 x+9

d.2x3+2x2−15x−9

(3x2 - 4x + 1)(2x - 5)

a.6x3−23x2+22x−56x3−23x2+22x−56x3−2 3x2+22x−5

b.6x3−7x2−18x−56x3−7x2−18x−56x3−7x2 −18x−5

c.6x3−23x2−18x+56x3−23x2−18x+56x3−2 3x2−18x+5

d.5x3−23x2+22x+5

(a - 4b)(a + 4b)

a. a2−8ab+16b2a2−8ab+16b2a2−8ab+16b2
b.4a2−16b24a2−16b24a2−16b2

c. a2−16b2a2−16b2a2−16b2

d. a2+8ab+16b2

(3x - 4y)2

a.9x2−16y9x2−16y9x2−16y

b.9x2−12xy+16y29x2−12xy+16y29x2−12x y+16y2

c.9x2−12xy−16y29x2−12xy−16y29x2−12x y−16y2

d.9x2−24xy+16y2

(7a - 8b)(2a - 8b)

a.21a2−54ab+24b221a2−54ab+24b221a2− 54ab+24b2

b.21a2−30ab−24b221a2−30ab−24b221a2− 30ab−24b2

c.14a2−40ab−64b214a2−40ab−64b214a2− 40ab−64b2

d.14a2−72ab+64b2