Simplify y=(x+1)^2-blank

Step-by-step explanation:

When simplifying we have to take notice of the square and what it means.

When squaring a number it means multiplying the same number twice for example is 2*2 which is 4.

This is the same for we multiply twice.

So is . The 1 stays the same because 1*1 is just one where are x*x is .

So the answer is

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

three-fourths of an hour

36÷48=0.75

0.75=