Answer:
A
Step-by-step explanation:
Given
x² - 13x + 30
Consider the factors of the constant term (+ 30) which sum to give the coefficient of the x- term (- 13)
The factors are - 3 and - 10, since
- 3 × - 10 = + 30 and - 3 - 10 = - 13 , thus
x² - 13x + 30 = (x - 3)(x - 10) ← in factored form
Thus (x - 3) is a factor of the polynomial → A
HCF= highest common factor
LCM= least common multiple
I think the average spend is 11 km. i don't know for sure..
Answer:
Step-by-step explanation:
Given
4 - 10 + 7 ( add the coefficients of the terms )
= (4 - 10 + 7)
= 1
=
