daniellagomez717 daniellagomez717
  • 02-10-2020
  • Mathematics
contestada

Find the two square roots of 49.
7.7 = 49 and (-7) • (-7) = 49

Respuesta :

vanillanekox3
vanillanekox3 vanillanekox3
  • 02-10-2020

Step-by-step explanation:

The two square roots of 49 are 7 and -7

7 × 7 = 49

-7 × -7 = 49

negative × negative = positive

Answer Link

Otras preguntas

PLLSLLSLSLSLS HELP THIS IS FREE PONTS PLS
Realidades 2 Prueba 7B-2
How was the Western territory taken during Manifest Destiny (during the U.S. Mexican War) lead to the Civil War?
64,000 ÷ 110 Estimate :Quotient :Remainder: ​
In which step does a mistake first occur? 8 + 2 + (3 X 3 -2) Step 1: 8 +2 + (3 x 1) Step 2: 8 +2 + 3 Step 3: 4 + 3 Step 4: 7
help me solve this algebra equation
Lisa played soccer for 234 hours on Saturday and for 135 hours on Sunday. How many hours did she play soccer during the weekend?
Johanna, Elizabeth, and Dan are preparing a chemical solution for a research project. When working alone, either Johanna or Elizabeth can prepare the solution i
how do plants adapt in the tundra? (science btw)
The volume inside a rectangular storage room is 2,070 cubic feet. The room is 9 feet high. Find the area of the floor.