safadeena safadeena

10-11-2019
Mathematics

contestada

4x^2-20=5 solve by using the square root property

Respuesta :

KurdishPotato KurdishPotato

10-11-2019

Step-by-step explanation:

4x^2 - 20 = 5

4x^2 -25 = 0

4x^2 = 25

2x = 5, or -5

x = 5/2 , or -5/2

Answer Link

Otras preguntas

the natural environment in which a plant or animal lives A. site B. basin C. habitat D. fault

What is the 9th and 10th amendment?

what is the definition for inherited trait

please put in least to greatest 75.653 765.635 75.63 0.7563

The molecules CH4 and CH3Cl both have tetrahedral shapes. Why is CH4 nonpolar whereas CH3Cl is polar?

How can you figure someone age for example Evelyn was 9 when her brother Victor was born. Which equation tells you how to find Evelyn's age if you know Victor'

What is 2 1/4 x 3 2/5?

Ideas spread to influence public opinion for or against a cause. A. Reparations B. Propaganda C. Lusitania D. Rhineland

Use the rule to write the first five terms of the pattern. rule: add 10, subtract 5 first term:11

The ratio of schooners to skiffs in the bay was 7 to 5 if there were 63 schooners in the bay, how many skiffs were there?