(b + 1)(b+7)
think about 2 numbers that multiply to 7 and add to 8.
X2+12x+35 should be written as <span>x^2+12x+35, where "^"
denotes exponentiation.
Since the coefficient of the x^2 term is 1, we can focus on 35, finding its factors. Note that 35 = 1*35, 5*7. Also note that 5+7 = 12.
Thus, </span>x^2+12x+35 can be re-written as (x+5)(x+7). As a check, multiply 5 and 7; you get 35, which matches the original <span>x^2+12x+35. Then add 5x to 7x, obtaining 12x, which also matches.</span>
Answer:
3.5 per
Step-by-step explanation:
14/4=3.5
Answer:
1st one is C
second one is A
third one is also A
Step-by-step explanation:
Answer:
ok i see it
Step-by-step explanation: