gabethababe gabethababe

30-01-2020
Mathematics

contestada

Find the solution set for this equation.
a2 + 7a=0

Respuesta :

marissareilly marissareilly

30-01-2020

Answer:

Either a= -7 or a= 0

Step-by-step explanation:

Pull out like factors:

a2 + 7a = a • (a + 7)

a • (a + 7) = 0

Answer Link

Otras preguntas

I need a word problem fo 5x= 3x+20

what do viruses have to support the idea that they are living

The keystone to what Henry Clay called the American System was A. abolishing slavery. B. a low tariff C. encouraging British competition. D. a high tariff.

Herbal medications have which of the following properties? They are heavily regulated by the Food and Drug Administration. They are safe because they are made f

Round each number to the nearest whole number. What is the best estimate for the sum of 225.45 + 90.32? A. 310 B. 315 C. 316 D. 320

Round each number to the nearest tenth. What is the best estimate for the difference of 376.64 – 109.38? A. 267.2 B. 267.3 C. 268 D. 270

Do 3/7 and 7/3 represent the same length on s number line? Explain please

compute the value of the discriminant and give the number of real solutions of the quadratic equation. −2x^2+6x-3=0

Which best describes the conquest of Peru? A. Inciting civil war and discontent, Spanish armies infiltrated warring factions within the Incan Empire and seized

science Nathan is building a deck out of 2 × 4 pieces of wood using sixteen penny nails. When swinging the hammer, the end of the hammer gains speed and a.p

ACCESS MORE EDU ACCESS