kseniyaskaya kseniyaskaya

03-03-2020
Mathematics

contestada

Solve the equation.

x2 − 6x − 7 = 0

Respuesta :

igoroleshko156 igoroleshko156

03-03-2020

Answer:

x = 7 and x = -1

Step-by-step explanation:

Step 1: Factor

x^2 - 6x - 7 = 0

(x - 7)(x + 1) = 0

Step 2: Solve for x

(x - 7)(x + 1) = 0

x - 7 = 0 and x + 1 = 0

x - 7 + 7 = 0 + 7 and x + 1 - 1 = 0 - 1

x = 7 and x = -1

Answer: x = 7 and x = -1

Answer Link

Otras preguntas

cara untuk memperkuat posisi ekonomi negara dikawasan asia tenggara

What was Scott Joplin's most famous work

what two deserts border the Red Sea?

which genotype belongs to an offspring that homozygous recessive for both traits

Which historical document gave control of trade and printing money to the original thirteen states? Which historical document transfered those powers to the fed

Evaluate the related series,of each sequence -9,-16,-23,-30,-37,-44

what pushed the American coloniststowards wanting independence from the British

The ratio of dogs and cat in the neighborhood was 2 to 5 . if there 10 dogs ,predict how many cats were there

Which is larger, 4/7 or 2/3?

Population of a city is 36000 in 2005 by 2010 it has grown to 43800. If the city has grown linearly since 2005 and grows at the same rate what will the populati