Answer:
(x-rooot1)(x-root2)
Step-by-step explanation:
a quadratic ax²+bx+c=0 can be factor as those 2 pharanthesis
(x-rooot1) (x-root2)=0
and you can find the roots by making each parenthesis equal to 0 because of the zero product rule
x-root1 = 0, x=root1
x-root2 =0, x=root2
Answer:
A
Step-by-step explanation:
they are complementary, they add to 90
Answer:
=110.8 percent
Step-by-step explanation:
We can use this formula to find the percent increase
percent increase = (new - original)/ original * 100
new = 363,844,490
original =172,602,624
Substitute these values in
percent increase = (363,844,490 - 172,602,624)/ 172,602,624 * 100
percent increase = 191241866/172602624 *100
= 1.107989332
=110.8 percent
15 = 3*5
64= 2*2*2*2*2*2
There are no common factors so the GCF is 1
She can do 9 books and no she dont have any left over