Algebra 1 7.5-7.6 Review

7.5 (both positive)

100

Factor k² + 11k + 30

(k + 5)(k + 6)

200

Factor n² + 9n + 14

(n + 7)(n + 2)

300

Factor x² + 6x + 9

(x + 3)(x + 3)

400

Factor t² + 7t + 10

(t + 2)(t + 5)

500

Factor y² +18y + 65

(y + 13)(y + 5)

7.5 (b negative, c positive)

100

Factor s² - 12s + 32

(s - 8)(s - 4)

200

Factor g² - 14g + 45

(g - 9)(g - 5)

300

Factor v² - 17v + 60

(v - 12)(v - 5)

400

Factor q² - 13q + 42

(q - 6)(q - 7)

500

Factor d² - 9d + 8

(d - 8)(d - 1)

7.5 (c negative)

100

Factor q² + q - 56

(q - 7)(q + 8)

200

Factor z² - 3z - 18

(z - 6)(z + 3)

300

Factor n² - 6n - 40

(n - 10)(n + 4)

400

Factor x² - 5x - 36

(x - 9)(x + 4)

500

Factor p² + 6p - 16

(p + 8)(p - 2)

7.6 (part 1)

100

Factor 3p² - 2p - 5

(3p - 5)(p + 1)

200

Factor 2n² + 3n - 9

(2n - 3)(n + 3)

300

Factor 3n² - 8n + 4

(3n - 2)(n - 2)

400

Factor 7a² + 56a + 28

Prime

500

Factor 9k² + 66k + 21

3(3k + 1)(k + 7)

7.6 (part 2)

100

Factor 5x² - 18x + 9

(5x - 3)(x - 3)

200

Factor 4n² - 15n - 25

(n - 5)(4n + 5)

300

Factor 4x² - 35x + 49

(x - 7)(4x - 7)

400

Factor -6a² - 25a - 25

-1(2a + 5)(3a + 5)

500

Factor 16b² + 60b - 100

4(b + 5)(4b - 5)