5vcq242ryr 5vcq242ryr

13-06-2022
Mathematics

contestada

Find the zeros of y=x² + 6x-4 by completing the square.
A. x = 3± √13
B. x = ±3
C. x = 3+√5
D. x= -3± √13

Find the zeros of yx 6x4 by completing the square A x 3 13 B x 3 C x 35 D x 3 13 class=

Respuesta :

konrad509 konrad509

13-06-2022

[tex]x^2+6x-4=0\\x^2+6x+9-13=0\\(x+3)^2=13\\x+3=\pm\sqrt{13}\\x=-3\pm\sqrt{13}[/tex]

Answer Link

Otras preguntas

Which civil rights leader, born free in Massachusetts, was the first African American to earn a doctoral degree from Harvard?

Find a number You can add to 6274 so you have to regroup ones,tens, and Hundreds

do you think it would take more force to transport five blocks in the sled or in the wagon?

A car rental company charges a daily rate of 23$ plus $0.30 per mile for a certain car. Suppose that you rent a car for a day and your bill (before taxes) is $1

1/3h-4(2/3h-3)=2/3h-6

how many japanese yen are equal to $100 $1000 $10000

-2(x+1)-3=-9 Yup I need help...

What was the chief goal of the compromises in the early 1800s, such as the Compromise of 1850? i think the naswer is C to resolve disputes over western land cla

The European Union is attempting to develop a national identity by creating cultural symbols such as A. a national holiday B. an anthem C. one common language D

The ratio of men to women on a train was 5:8 there was 200 men - A- how many women were on the train B- how many people were on the train all together