Simplify the expression (square root 3+i) (square root 3-i) and write the result in the form a+bi

a. 2

b. 2i

c. square root 3+i

d. 4

A furniture manufacturer must pay $16.91 to make a certain kind of chair, which it can sell for $55.75.

Which function has (2,8) on its graph? Y = x + 8 y = 2x + 6 y = 4x2 y = 2x2

To which family does the function y = (x 2) 1/2 3 belong? a: quadratic b: square root c: exponential d : reciprocal

Which statement is true? Lisa has one and four twelves cups of grapes. Dawn has one and eleven twelves cups of grapes. Together they have two and seven twelves cups of grapes. Rachel has one and seven fifteenths cups of chocolate chips.

Rachel fills 13 water bottles per hour. Alyssa fills 15 bottle of water per hour. This week Alyssa filled an additional 5 bottles of water. Write an expression that represents the weekly water of bottle filled.

Write an algebraic to model the phrase. the base price of a car plus 7.5% tax represents the total cost of the car.

Ursula has 1/2 cup of butter. She uses 1/4 cup of butter to make a batch of brownies. How many batches of brownies can Ursula make with 1/2 cup of butter?

When this polynomial is simplified, what is the coefficient of x: 10x^2+8x-6x^3+4x^2+12x^3-x+20 ... ?

A club is making posters to raise money. the printer charges a base fee of $270 and $2 per poster for supplies. a person sells each poster for $5. how many posters must he sell to make profit of $300?

Write ratio in simplest form 6:3/5