What is the first step in solving the quadratic equation x2 - 40 = 0?

O

taking the square root of both sides of the equation

adding 40 to both sides of the equation

squaring both sides of the equation

subtracting 40 from both sides of the equation

In one of my 10foot by 15foot garden beds I will plant two packets of basil each packet holds enough for seeds of one row 76feet long I plant marigolds around the border of my garden they attract bugs so I stat basil rows 1foot from the edge the

The front of an A-frame house is in the shape of a triangle. The height of the house is 20 feet. The area of the front of the A-frame is 600 squared feet. Write and solve an equation to find the base of the A-frame house.

Slope = - (7/3), y-intercept = 2

Order the following integers from least to greatest - 41,-51,-38,50,41 and 13

One Us dollar equals. 84 euros. Margo is traveling and wants to exchange $400 for euro. how many euros will she get?

Louise is baking cakes to raise money for her track team. The total cost of all of the ingredients for her cakes is $62 She will sell each cake for $10 Write an equation that describes the relationship between the number of cakes Cindy sells, 2, and

Interest earned $70 at 3% for 12 years

6 = a/4 + 2 How to solve this problem

Wayland purchased new speakers that were on sale for 30% of the regular price. He saved $36 which is 30% off. What is the regular price of the speakers when they were not on sale?

What is the answer for 33 and 1/2 times60