math,correction

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Can someone correct these for me plz...

Problem#6
Factor. x(x-5)-2(x-5)

My answer is: (x-2)(x-5)

Problem#7

Factor completely. x^2-x-6

My answer is: (x+2)(x-3)

Problem#8
Factor completely. 35x^2+40x+5

My answer is: (7x+1)(5x+5)

Problem #9
Factor by grouping. x^3-5x^2+2x-10

MY answer is: (x-5)(x^2+2)

Problem#10

Solve. x^2+3x-18=0

My answer is the value of x are

x = 3 and x = -6


They are all correct answers

thank you.....that releaves my stress...

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