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

What caused Portugal to finallywithdraw from its African colonies?

How to find the area of a circle ?

what is 54 times 3 times 71 minus 45 plus 102 divided by 6 times 25 subtracted by 34 times 141 plus 32 subtracted by 67? Also put 578402/10856 in simplest form.

What part of the cell produces ATP for the blueberry plant to grow? A. Mitochondrion B. Cytoplasm C. Ribosome D. Nucleus

What is 5.207 as a fraction?

"Pilgrim progress" what does the town vanity symbolize?

If 2n=14 what Is 8n? I am really bad at algebra and I need to do my homework

Write -90.85 as a mixed number in simplest form.

what is the density of a orange if its mass is 158.2 g and the volume is 106 mL

What is the percentage increase from 200 to 280