02-11-2022
Mathematics

Answered

Which of the following would best be solved using completing the square?
O 5x² + 7x = 12
x² + 4x - 21 = 0
O 2x³-12x^2 + 5x-30=0
Ox²=81

Answer :

Other Questions

Use the chart to answer the following question.Convert 88 square yards to square meters (to the nearest tenth).0.7367.3673.6736

Find the zero(s) of the following polynomial a) O-18, 18 b) 0-3√2 c) 03√2 d) O-3√2, 3√/2 e) 0,3√2 f) None of the above P(x) = x^2- 18

2 c < 9; c = −25 < 5 What is the solution of the inequality

whats the first term of the expansion of (2x+5)^4 A.2x^2 B. 4x^2 C. 4x^4 D. 2x^4

Which of the following best describes the slope of the line below? O A. Undefined O B. Zero O C. Positive O D. Negative

If the least common denominator for and 1/? And 5/12 is 12, which of the following could not be the unknown denominator? (A) 2 (B) 3 C 4 (D) 5

Divide x-3x³-5x² -7x-9 by x+1. OA.-2²-7x-14-- 23 X+1 B. X-4x²-2x-5-- X+1 3 x+1 OC. ³-4x²-x-6-- OD. x-2x³-7x²-14x-23 SUBMIT

Find the perimeter and area of the figure if each unit on the graph measures 1 centimeter. Round answers to the nearest tenth, if necessary. H(1, -3) width= len

The following are the ratings of males by females in an experiment involving speed dating. Use the given data to construct a boxplot and identify the 5-number s

The table below shows the cumulative distance and the number of hours Ryan drove on vacation. Hours Driving Distance Traveled (miles) 0 0 3 189 4 252 7 441 10 6