k’ –14k +48 tell the answer full process
Answers
Step-by-step explanation:
Factoring k2-14k+48
The first term is, k2 its coefficient is 1 .
The middle term is, -14k its coefficient is -14 .
The last term, "the constant", is +48
Step-1 : Multiply the coefficient of the first term by the constant 1 • 48 = 48
Step-2 : Find two factors of 48 whose sum equals the coefficient of the middle term, which is -14 .
-48 + -1 = -49
-24 + -2 = -26
-16 + -3 = -19
-12 + -4 = -16
-8 + -6 = -14 That's it
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -8 and -6
k2 - 8k - 6k - 48
Step-4 : Add up the first 2 terms, pulling out like factors :
k • (k-8)
Add up the last 2 terms, pulling out common factors :
6 • (k-8)
Step-5 : Add up the four terms of step 4 :
(k-6) • (k-8)
Which is the desired factorization