swedgth swedgth

16-05-2020
Mathematics

contestada

Find The Solution(s) to (x+3)square=49. check all the apply

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

16-05-2020

Answer:

-10, 4

Step-by-step explanation:

(x+3)^2=49

Take the square root of each side

sqrt((x+3)^2)=±sqrt(49)

x+3 = ±7

Subtract 3 from each side

x+3-3 = ±7 -3

x = ±7 -3

x = 7-3 =4

and

x = -7-3 = -10

.

Answer Link

Otras preguntas

What number is 32% of 1,000?

is 1200 millimeters greater than 12 meters

If a 54 ft rope is cut into two sections with one section 8 times as long as the other section, how long is the shorter piece?

22,8,7,2,-11 these integers in order from greatest to least

7/8 greater than 3/8

The probability that a comic book reader in a particular city prefers comics published by Company A is 25%. The probability that a comic book reader in the city

a tree casts a shadow that is 24 ft long. a 4-ft tall young boy casts a shadow that is 3 ft long. the two triangles created are similar. how tall is the tree?

The deepest part of the Mariana trench (the deepest trench in the world’s oceans) is at an elevation of -11.033 kilometers. The elevation of the deepest part of

to begin the experiment, 1.11g of methane is burned in a bomb container containing 1000grams of water. The initial temperature is 24.85 C. The specific heat of

If a 35 ft rope is cut into two sections with one section 6 times as long as the other section, how long is the shorter piece?