Question: Algebra 2 USING STRUCTURE In Exercises 41-50, determine whether you would use factoring, square roots, or completing the square to solve the equation. Explain your

Algebra 2

USING STRUCTURE In Exercises 41-50, determine whether you would use factoring, square roots, or completing the square to solve the equation. Explain your reasoning. Then solve the equation. 41. x2 - 4x - 21 = 0 42. x2 + 13x + 22 = 0 43. (x + 4)2 = 16 44. (x - 7)2 = 9 45. x2 + 12x + 36 = 0 46. x2 - 16x + 64 = 0 47. 2x2 + 4x - 3 = 0 48. 3x2 + 12x + 1 =0 49. x2 - 100 = 0 50. 4x2 - 20 = 0

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Solve the equation by factoring. (Enter your answers as a comma-separated list.) x 2 + 4 x = 0 Solve the equation by factoring. (Enter your answers as a comma-separated list.) 6 x 2 + 19 x 20 = 0...

1 Determine which of the following points lies on the graph of the equation: (0,7) (0,6) (0,5) (6,5) (1,5) 5 points Question 2 Complete the table. Use the resulting solution points to sketch the...

1 Determine which of the following points lies on the graph of the equation: (0,7) (0,6) (0,5) (6,5) (1,5) QUESTION 2 Complete the table. Use the resulting solution points to sketch the graph of the...

Hi i need help with the problems highlighted and circled in red, its only linear algebra 176 CHAPTER 2 Matrices and Linear Transformations 4. Give the domain and codomain of the matrix transforma- In...

In Algebra 2, you learned several different methods for solving quadratic equations. For example, you could try factoring, completing the square, or just use the quadratic formula since it ALWAYS...

Can you please solve this this is a practise midterm and I need help if you can answer all the question that be great. MYP 10th Math Extended - Midterm Summative Assessment 10th Math Standard Midterm...

seventh pages Chapter 3 Curve Sketching How much metal would be required to make a 400-mL soup can? What is the least amount of cardboard needed to build a box that holds 3000 cm3 of cereal? The...

3 COLLEGE ALGEBRA - TRIGONOMETRY Business and Finance (MAT115) This course will start with a review of basic algebra (factoring, solving linear equations, and equalities, etc.) and proceed to a study...

9/14/10 12:27 PM Page 321 Chapter dug84356_ch05a.qxd 5 Factoring The sport of skydiving was born in the 1930s soon after the military began using parachutes as a means of deploying troops. Today,...

CAN YOU PLEASE SOLVE THIS. 10th grade Math Standard Midterm Exam 12/16/2020 Instructions to Candidates A graphing calculator is allowed. Criterion A and C problems #1-32 need exact answers with...

The square wave voltage seen in figure 1 is applied to the combination of inductors seen in figure 2. (a) Find the equivalent inductance seen between terminals A and B. (b) Calculate and draw the...

Show that if A is a symmetric positive definite matrix then A is nonsingular and A-1 is also positive definite.

Almost all individuals use the cash receipts and disbursements method of accounting. Group startsTrue or False True, unselectedFalse, unselected Group ends

A company is preparing completing their Cash Budget. The following data has been prepared for cash receipts and payments. January February March Cash receipts $1,061,200 $1,182,400 $1,091,700 Cash...