Bài tập toán cơ bản số 08

Created by T. Madas
Question 23
Factorize each of the following quadratic expressions.

a) 4 x 2 − 27 x + 18
b) 6 x 2 + 7 x − 3
c) 6 x 2 − 5 x − 4
d) 6 x 2 + 19 x + 10
e) 6 x 2 + 7 x − 10
f) 6 x 2 − 13 x − 15
g) 6 x 2 − 17 x + 10
h) 6 x 2 − 13 x + 6

Question 24
Factorize each of the following quadratic expressions.

a) 6 x 2 + x − 12
b) 6 x 2 + 11x − 10
c) 8 x 2 − 10 x − 3
d) 8 x 2 + 14 x + 3
e) 8 x 2 − 5 x − 3
f) 8 x 2 − 22 x + 5
g) 8 x 2 − 6 x − 5
h) 8 x 2 + 3 x − 5

Created by T. Madas


Created by T. Madas
Question 25
Factorize each of the following quadratic expressions.

a) 12 x 2 + 7 x + 1
b) 12 x 2 + 4 x − 1
c) 12 x 2 + 5 x − 3
d) 12 x 2 − 17 x + 5
e) 12 x 2 − 7 x − 5
f) 12 x 2 + 5 x − 7
g) 12 x 2 − 16 x + 5
h) 12 x 2 − 13 x − 4

Question 26
Factorize each of the following quadratic expressions.

a) 12 x 2 − 29 x − 60
b) 21x 2 − 17 x + 2

Created by T. Madas