###### 15

Factor the given polynomial

\(5t+5=\)

###### 16

Factor the given polynomial

\(-10t-10=\)

###### 17

Factor the given polynomial

\(35x^2 - 49=\)

###### 18

Factor the given polynomial

\({30x^{4}+6x^{3}+48x^{2}}=\)

###### 19

Factor the given polynomial

\({32y-16y^{2}+56y^{3}}=\)

###### 20

Factor the given polynomial

\({5xy+5y}=\)

###### 21

Factor the given polynomial

\({40x^{5}y^{8}-50x^{4}y^{8}+60x^{3}y^{8}}=\)

###### 22

Factor the given polynomial

\({r^{2}+10r+9r+90}=\)

###### 23

Factor the given polynomial

\({xy+8x+2y+16}=\)

###### 24

Factor the given polynomial

\({x^{3}-9-6x^{3}y+54y}=\)

###### 25

Factor the given polynomial

\({t^{2}+7t-18}=\)

###### 26

Factor the given polynomial

\({3x^{2}-14x-24}=\)

###### 27

Factor the given polynomial

\({3x^{2}t^{2}+5xt-12}=\)

###### 28

Factor the given polynomial

\({3y^{2}-y+7}=\)

###### 29

Factor the given polynomial

\({6y^{2}-29y-5}=\)

###### 30

Factor the given polynomial

\({10y^{2}+23y+9}=\)

###### 31

Factor the given polynomial

\({25r^{2}-20r+3}=\)

###### 32

Factor the given polynomial

\({5r^{2}+14ry+9y^{2}}=\)

###### 33

Factor the given polynomial

\({2t^{2}-13tx+6x^{2}}=\)

###### 34

Factor the given polynomial

\({6t^{2}-5tr-14r^{2}}=\)

###### 35

Factor the given polynomial

\({6x^{2}+19xy+8y^{2}}=\)

###### 36

Factor the given polynomial

\({10x^{2}-7xr+r^{2}}=\)

###### 37

Factor the given polynomial

\({10y^{2}+22y-24}=\)

###### 38

Factor the given polynomial

\({25y^{2}r^{2}-5yr-30}=\)

###### 39

Factor the given polynomial

\({4y^{4}+14y^{3}+12y^{2}}=\)

###### 40

Factor the given polynomial

\({12r^{9}-30r^{8}+18r^{7}}=\)

###### 41

Factor the given polynomial

\({16x^{2}+24xy+8y^{2}}=\)

###### 42

Factor the given polynomial

\({6x^{2}-33xy+15y^{2}}=\)

###### 43

Factor the given polynomial

\({18x^{2}\!\left(y+3\right)+30x\!\left(y+3\right)+12\!\left(y+3\right)}=\)

###### 44

Factor the given polynomial

\({x^{2}+12x+27}=\)

###### 45

Factor the given polynomial

\({x^{2}-13x+30}=\)

###### 46

Factor the given polynomial

\({y^{2}+11yr+28r^{2}}=\)

###### 47

Factor the given polynomial

\({y^{2}x^{2}+2yx-3}=\)

###### 48

Factor the given polynomial

\({y^{2}-8yt+15t^{2}}=\)

###### 49

Factor the given polynomial

\({2r^{2}t^{2}+16rt+24}=\)

###### 50

Factor the given polynomial

\({3r^{2}+3r-18}=\)

###### 51

Factor the given polynomial

\({2t^{9}+10t^{8}+12t^{7}}=\)

###### 52

Factor the given polynomial

\({3t^{9}-15t^{8}+18t^{7}}=\)

###### 53

Factor the given polynomial

\({7x^{2}y+21xy+14y}=\)

###### 54

Factor the given polynomial

\({3x^{2}y-21xy+18y}=\)

###### 55

Factor the given polynomial

\({3x^{2}y^{3}-21xy^{2}+18y}=\)

###### 56

Factor the given polynomial

\({x^{2}y^{2}+8x^{2}yz-20x^{2}z^{2}}=\)

###### 57

Factor the given polynomial

\({y^{2}+1.1y+0.28}=\)

###### 58

Factor the given polynomial

\({r^{2}-25}=\)

###### 59

Factor the given polynomial

\({r^{2}x^{2}-4}=\)

###### 60

Factor the given polynomial

\({36-t^{2}}=\)

###### 61

Factor the given polynomial

\({t^{4}-25}=\)

###### 62

Factor the given polynomial

\({x^{10}-4}=\)

###### 63

Factor the given polynomial

\({x^{12}-9y^{14}}=\)

###### 64

Factor the given polynomial

\({x^{4}-16}=\)

###### 65

Factor the given polynomial

\({2y^{3}-2y}=\)

###### 66

Factor the given polynomial

\({y^{2}+64}=\)

###### 67

Factor the given polynomial

\({96-6r^{2}}=\)

###### 68

Factor the given polynomial

\({r^{2}+24r+144}=\)

###### 69

Factor the given polynomial

\({t^{2}-8tr+16r^{2}}=\)

###### 70

Factor the given polynomial

\({t^{2}-6t+9}=\)

###### 71

Factor the given polynomial

\({121x^{2}-22x+1}=\)

###### 72

Factor the given polynomial

\({x^{2}+14xr+49r^{2}}=\)

###### 73

Factor the given polynomial

\({121x^{2}+88xt+16t^{2}}=\)

###### 74

Factor the given polynomial

\({72y^{2}t^{2}+48yt+8}=\)

###### 75

Factor the given polynomial

\({49y^{9}+14y^{8}+y^{7}}=\)

###### 76

Factor the given polynomial

\({27r^{4}+18r^{3}+3r^{2}}=\)

###### 77

Factor the given polynomial

\({r^{3}+1000}=\)

\(\text{Hint}: 1000=10^3\)

###### 78

Factor the given polynomial

\({125t^{3}+1}=\)

###### 79

Factor the given polynomial

\({8t^{3}+125}=\)

###### 80

Factor the given polynomial

\({x^{3}y^{3}+8}=\)

###### 81

Factor the given polynomial

\({125x^{4}+64x}=\)

###### 82

Factor the given polynomial

\({0.01x-x^{3}}=\)

###### 83

Factor the given polynomial

\({2y^{4}-162}=\)

###### 84

Factor the given polynomial

\({x^{2}-2x+1-25y^{2}}=\)