3 years ago

What are the first two steps in solving the radical equation below? Square root of x plus 1 minus 4 equals 8

Mathematics

1 answer:

sveta [45]3 years ago

5 0

Answer:

x=121

Step-by-step explanation:

√x+1-4=8

1) Combine alike terms:

√x-3=8

2) Add 3 to both sides:

√x=11

3) Cancel the <u>square root</u> by squaring both sides:

x=121

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The marching band at parkland high school has 128 students of these 18.75% are ninth graders how many ninth graders are there in

Helen [10]

Hey, Melany. To answer this problem, simply set up a proportion: $\frac{18.75}{100} = \frac{x}{128}$ . Now let's solve for x.

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2 years ago

Question 1:

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