mercedesberry12 mercedesberry12

03-04-2019
Mathematics

contestada

Solve for x. x2 + 7x + 10 = 0

Respuesta :

Аноним Аноним

03-04-2019

Answer:

x = -2, -5.

Step-by-step explanation:

x^2 + 7x + 10 = 0

Note that 2*5 = 10 and 2 + 5 = 7 so the factors are:

(x + 2)(x + 5) = 0

x + 2 = 0 gives x = -2

x + 5 = 0 gives x = -5.

Answer Link

Otras preguntas

Which is a theme present in the ballad "Fair Rosamond"? A. gallantry B. revenge C. heroism D. personal adventure

The solution to 2 × 27 will be what kind of number? A. Odd B. Perfect square C. Even D. Prime

hi check this out is its good? Student should clean their classroom. Its Promote healthily habits school will never look dirty, if they clean school will be spo

The parthenon combined elements of two of three classical architectural orders. Which one was not included?

On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?

Two sides of a right triangle measure 7 units and 3 units. What is the area of the square that shares a side with the third side of the triangle?

PLEASEEEEEEEEEEEEEEEEEEEEE answer this today thank u

in 200 words summarize the the Tweed Ring in New York

Find a a. 4 b. 6 c. 9

A,B,C, or D on 3-5__________