If (x + k) is a factor of f (x), which of the following must be true?

f (k) = 0

f (-k) = 0

A root of f (x) is x = k.

A y intercept of f (x) is x = - k.

10) Solve the equation. 27x - 6 = 9x - 1 Q: A: A) - 20 B) - 4 C) 5 D) 16

Choose all that are correct. 77,672 : 5,548 = 14 288,184 : 34 = 8,465 398,908 : 124 = 3,217 307,418 : 7,498 = 43

A credit union has seven branches; each branch has three departments, and each department has three employees. How many total people does the credit union employ?

If the length of a diagonal of a square is 18, find the perimeter of the square.

Sin97cos43+cos97 sin43

How many $10 bills are the same as ten $1 bills

What is the sum of the arithmetic series below? Use the formula for the sum of an arithmetic series. 18 ∑ 2i-9 i=1

What is the value of x? 3x-8=8x+4/2

6 more than 7 times a number is 41

Kneisl's Mountain Adventures store is having a sale on carabiners. During the ... During the sale, you can buy 4 carabiners for $29.60. What is the unit price of the carabiners?