Mathematics

Case

14 June, 14:14

Which statement describes the first step to solve the equation by completing the square? 3x^2 + 18x = 21

Multiply both sides of the equation by 19.

Add 81 to each side of the equation.

Add 9 to each side of the equation.

Multiply both sides of the equation by 13.

+4

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question ✅ “Which statement describes the first step to solve the equation by completing the square? 3x^2 + 18x = 21 Multiply both sides of the ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.

Search for Other Answers

You Might be Interested in

If a jacket is reduced by 98% in a sale to 10.40, what is the original price

What is the percentage of 0.204?

Round 8.293 to the nearest hundredths?

Is 20/46 greater than or less than 1/2

Seven cards are marked with the numbers 1, 2,3, 4, 5, 6, and 7 , then shuffled, and two cards are drawn. how many different 2 -card combinations are possible?

New Questions in Mathematics

Find the quotient of ' (16t^2-4) / (8t+4) '

The Science Club has 35 members, 10 girls and 25 boys. What is the ratio of girls to boys in the Science Club? A. 2:1 B. 2:5 C. 5:2

The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters at the new price. Altogether, the petrol costs $9.20. What was the old price for 1 liter?

1. Which equation represents the linear graph? A) y = 2x - 4 B) y = 2x + 4 C) y = 4x - 2 D) y = 4x + 2

Mary has $500 in her account. She makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. How much does she have in her account? A) $180 B) $230 C) $290 D) $340