What are the solution(s) to the quadratic equation x2 – 25 = 0?


Asked by maham237 @ in Mathematics viewed by 268 People


x = 5 and x = –5
x = 25 and x = –25
x = 125 and x = –125
no real solution

Answered by maham237 @



For this case we have the following polynomial:

 x ^ 2 - 25 = 0

We can solve the polynomial by factoring.

We have then:


 (x + 5) (x-5) = 0

From here, we clear the solutions of the equation.

Solution 1:

 x + 5 = 0\\x = -5

Solution 2:

 x-5 = 0\\x = 5

Answer:

the solutions to the quadratic equation x ^ 2 - 25 = 0 are:

x = 5 and x = -5


Similar Questions

What are the solution(s) of the quadratic equation 98 – x2 = 0?

Asked by wiki @ in Mathematics viewed by 377 persons

What are the solution(s) of the quadratic equation 98 – x2 = 0? x = x = x = no real solution

Which are the solutions of the quadratic equation? x2 = 7x + 4

Asked by maham237 @ in Mathematics viewed by 350 persons

Which are the solutions of the quadratic equation? x2 = 7x + 4 –7, 0 7, 0

Which are the solutions of the quadratic equation? x2 = 9x + 6

Asked by wiki @ in Mathematics viewed by 394 persons

What is the first step in solving the quadratic equation x2 – 40 = 0?

Asked by maham237 @ in Mathematics viewed by 362 persons

what is the first step in solving the quadratic equation x2 – 40 = 0? taking the square root of both sides of the equation adding 40 to both sides …

Choose the equation that represents the solutions of 0 = 0.25x2 - 8x.

Asked by maham237 @ in Mathematics viewed by 285 persons

PLEASEE HELP ANYONE Choose the equation that represents the solutions of 0 = 0.25x^2 - 8x.

What are the solutions to the quadratic equation 4x2 64

Asked by admin @ in Mathematics viewed by 428 persons

What are the solutions to the quadratic equation 4x^2 = 64? A. x = −16 and x = 16 B. x = −8 and x = 8 C. x = …

What are the solutions of the quadratic equation 49x2 9

Asked by maham237 @ in Mathematics viewed by 431 persons

49x2 = 9?

What are the solutions to the equation x2 6x 40

Asked by maham237 @ in Mathematics viewed by 435 persons

x2 + 6x = 40

What are the solution(s) to the quadratic equation 9x2 = 4?

Asked by maham237 @ in Mathematics viewed by 353 persons

What are the solution(s) to the quadratic equation 9x2 = 4? x =4/9 and x = -4/9 x = 2/3 and x = -2/3 x = 3/2 and x = …

What are the solutions to the quadratic equation (5y 6)2 = 24?

Asked by maham237 @ in Mathematics viewed by 512 persons

what are the solutions to the quadratic equation (5y 6)2 = 24? y = and y = y = and y = y = and y = y = and …

How to find all real solutions of a quadratic equation

Asked by admin @ in Mathematics viewed by 353 persons

Find all real solutions of the quadratic equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.) x2 − 6x + 1 …

The solution of the equation ax b 0 is

Asked by admin @ in Math viewed by 397 persons

Find the solution of the equation ax+b=0

Find all solutions to the equation. (sin x)(cos x) = 0

Asked by maham237 @ in Mathematics viewed by 297 persons

Find all solutions to the equation. (sin x)(cos x) = 0 IT IS NOT C.

Most viewed questions in Mathematics


Unit 6 similar triangles homework 2 similar figures answer key

Asked by maham237 @ in Mathematics viewed by 18362 persons


All things algebra unit 7 polygons and quadrilaterals answer key

Asked by admin @ in Mathematics viewed by 8161 persons


Gina wilson all things algebra 2016 answer key unit 11

Asked by admin @ in Mathematics viewed by 5784 persons



Unit 1 geometry basics homework 4 angle addition postulate answers

Asked by maham237 @ in Mathematics viewed by 3936 persons


Unit 6 exponents and exponential functions homework 8 answer key

Asked by maham237 @ in Mathematics viewed by 3254 persons


The manager of a vacation resort believes that the ages

Asked by maham237 @ in Mathematics viewed by 2925 persons



What is 271 403 rounded to the nearest ten thousand

Asked by maham237 @ in Mathematics viewed by 2798 persons


Unit 1 geometry basics homework 3 angle relationships answer key

Asked by maham237 @ in Mathematics viewed by 2584 persons


Homework 2 parallelograms

Asked by maham237 @ in Mathematics viewed by 2503 persons



Why would a prism beat a sphere in a competition?

Asked by maham237 @ in Mathematics viewed by 2481 persons


John wants to send a letter to peter

Asked by maham237 @ in Mathematics viewed by 2464 persons


An artist sells a painting for 20.50 but uses 5.75

Asked by maham237 @ in Mathematics viewed by 2431 persons



Unit 4 congruent triangles homework 1 classifying triangles answer key

Asked by maham237 @ in Mathematics viewed by 2420 persons


Unit 4 congruent triangles homework 2 angles of triangles

Asked by maham237 @ in Mathematics viewed by 2076 persons


Compare the values of the 2s and 5s in 55220

Asked by maham237 @ in Mathematics viewed by 1794 persons