navakry65
navakry65
06-10-2020
Mathematics
contestada
(a + 1)(a + 8) = 0
How to solve
Respuesta :
mieraanh
mieraanh
06-10-2020
(a + 1) (a + 8) = 0
a^2 + 8a + a + 8 = 0
a^2 + 9a + 8 = 0
a^2 + a + 8a + 8 = 0
a (a + 1) + 8 (a + 1) = 0
(a + 1) (a + 8) = 0
a + 1 = 0
a = -1
a + 8 = 0
a = -8
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Which polynomial is equivalent to 364 (663 - 762 + 5)?
Solve the equation for a 6( a-8)= -18
copper(I) phosphate + nickel → nickel (II) phosphate + Copper
how has our constitution managed to maintain proportional representation on all areas of States
a fundamental, or basic, law or idea
Use the chart to multiply the binomial by the trinomial. What is the product? y3 + 27 y3 – 27 y3 – 6y2 + 27 y3 + 6y2 + 27.
write a summary of The diary of Anne frank act II
1. work out the size of angle x 2. give reasons for your answer
The cost of tickets to a circus is expressed by the function y = 4x + 2, where x represents the number of tickets. Find the initial value from the function.
Order the following probabilities from greatest to least: 50%, 0.42, 0.042, 0.0042% A. 50%, 0.42, 0.042, 0.0042% B. 50%, 0.0042%, 0.42, 0.042 C. 0.0042%, 0.042,
