Write the number as the product of a real number and i. 15) - V-4 Solve the equation by completing the square. 16) x2 – 8x + 7 = 0 %3D Simplify the power of i. 17) ¡98 Solve the equation for the indicated variable. Assume no denominator is 0. 18) A = 5ra², for a Find the product. Write the answer in standard form. 19) (5 – 9i)(4 + 8i) 20) 6i(7 – 5i) * 21) x2 + x + 8 = 0 * 22) x2 + 3 = 0 Solve the following equations. 23) x2 + 8x - 20= 0 24) (7x + 8)2 = 16 %3D Solve the rational inequality. Write the solution set in interval notation. 2x + 7 X - 5

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Write the number as the product of a real number and i.
15) - V-4
Solve the equation by completing the square.
16) x2 – 8x + 7 = 0
%3D
Simplify the power of i.
17) ¡98
Solve the equation for the indicated variable. Assume no denominator is 0.
18) A = 5ra², for a
Find the product. Write the answer in standard form.
19) (5 – 9i)(4 + 8i)
20) 6i(7 – 5i)
* 21) x2 + x + 8 = 0
* 22) x2 + 3 = 0
Solve the following equations.
23) x2 + 8x - 20= 0
24) (7x + 8)2 = 16
%3D
Solve the rational inequality. Write the solution set in interval notation.
2x + 7
X - 5
Transcribed Image Text:Write the number as the product of a real number and i. 15) - V-4 Solve the equation by completing the square. 16) x2 – 8x + 7 = 0 %3D Simplify the power of i. 17) ¡98 Solve the equation for the indicated variable. Assume no denominator is 0. 18) A = 5ra², for a Find the product. Write the answer in standard form. 19) (5 – 9i)(4 + 8i) 20) 6i(7 – 5i) * 21) x2 + x + 8 = 0 * 22) x2 + 3 = 0 Solve the following equations. 23) x2 + 8x - 20= 0 24) (7x + 8)2 = 16 %3D Solve the rational inequality. Write the solution set in interval notation. 2x + 7 X - 5
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