charote500 charote500

03-06-2018
Mathematics

contestada

[tex] {x}^{2} + 8x + 7[/tex]

Respuesta :

03-06-2018

You can either use Quadratic Formula or Factor.
Factoring is easier so,
(x+1) (x+7)=0
After setting em to 0 subtract and get x by itself.
x= -1,-7

Answer Link

Otras preguntas

Will is a scientist. He’s designing a spacecraft that would allow people to land on Mars. Will’s mass on Earth is 75 kilograms. Will knows that the gravitationa

function f is in the table. identify the function linear,exponential,or neither.-5 | 2.5-3 | 9.5-1 | 16.51 | 23.53

why is it important to save the queen charlotte goshawk from extinction

help plzz I don't understand this at all.

_____ have effects similar to those of LSD, but with stronger effects of dulled senses, loss of sense of self and sedation. A. Antihistamines B. Barbiturates C

¿donde hay casas bajas en puerto rico?

In 2000, the Internet __________ increased and __________ decreased, allowing for more use by private businesses and individuals. A. supply . . . demand B. sp

what's .072 ÷ 345.00 is round to nearest tenth

What are the factors for the polynomial below? 2 12x + 15x + 20x + 25 What are the factors for polynomial above? (If you have time please show

Below are two expressions, the only difference being the presence or absence of parentheses. expression 1:expression 2:4 2×(3 4)×(5−2)4 2×3 4×5−2 calculate the