Factor m2 2m 15 Factor 15h2 28h 5 Factor 6w2 13w 5 Fac

Factor m^2 + 2m - 15 Factor 15h^2 - 28h + 5 Factor 6w^2 + 13w + 5 Factor x^2 - 100 Factor k^2 - 16k + 64 Factor -4k^2 + 64

Answer :

6) consider

m² + 2m - 15 = m² + 5m - 3m - 15

= m(m + 5) - 3(m + 5)

= (m - 3)(m + 5)

7) Consider

15h² - 28h + 5 = 15h² - 25h - 3h+ 5

= 5h(3h - 5) - (3h - 5)

= (5h-1)(3h-5)

8) Consider

6w² + 13w + 5 = 6w² + 3w + 10w + 5

= 3w( 2w + 1) +5(2w+1)

= (3w+5)(2w+1)

9) Consider

x² - 100 = (x + 10)(x - 10)

10) Consider

k² - 16k + 64 = k² - 8k - 8k + 64

= k(k - 8) - 8(k - 8)

= ( k - 8)(k - 8)

11) Consider

- 4k² + 64 = - 4(k² - 16)

= - 4(k + 4)(k - 4)