mackenzielemm11 mackenzielemm11
  • 03-01-2020
  • Mathematics
contestada

Determine the type and number of solutions of x^2 + 10x − 25 = 0. A two real solutions B one real solution C two imaginary solutions

Respuesta :

MadisonTwist MadisonTwist
  • 08-01-2020

Answer:

two real solution

Step-by-step explanation:

x^2 + 10x − 25 = 0

we can solve this by finding out the value of x

lets assume the equation is   a\times x^{2}+b\times x+c=0

x=-b\pm \sqrt{(b^{2}-4ac)}\div 2a

x=-10\pm\sqrt{100+4*25}\div2

x=-5\pm5\sqrt2

then we get both real value of x

so two real solution

Answer Link

Otras preguntas

What equals 168 in multiplication
How many moles of water, H2O, contain 2.0×1022 molecules of water?
herando cortes and francisco Pizarro were spanish conquistords
use multiplication and the distributive property to find the quotient of 54/3
lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and slove a proportion to determine how many
A teacher had 24 red pens. If the ratio of red pens to blue pens she owned was 8:7, how many pens did she have total
which is the better buy 1 liter of soda for $1 or 1 gallon of soda for $4
True or false? The movement of matter cannot occur without energy transfer.
( +4)+59=70 What is the unknown number
lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and slove a proportion to determine how many