HELP RLY QUICK

SadisticLemons

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Okay so I've had this take home test for the past month but i havent done it so help with these last four problems. first one who posts answers that are correct gets some shit i have on gontroller (will give alot)
i havent done this shit since 7th grade so i forgot it : (

Solve the following quadratic equations by factoring.

42. x²-14x-72=0

43. 2x²+8x=5x+20

44. 6x²+13x+6=0

45. x²-22x=-96
 

Barney

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42. Factors 4 and -18 (4x-18=-72) (-18+[4]=-14)
(x+4)(x-18) would be the final answer, il do more after my movie. 45 can be done the same way.
 

g33builder

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Way to early in the morning to solve this.
 

Trippel

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42. x = 18, -4
43. x = 5/2, -4
44. x = -2/3, -3/2
45. x = 6, 16


I'd double check the answers if I were you