uhotumie uhotumie

16-11-2020
Mathematics

contestada

What is the answer 5x² – 33x - 14 = 0

Respuesta :

virtuematane virtuematane

16-11-2020

Answer:

X=-2/5,7

Step-by-step explanation:

5x² – 33x - 14 = 0

5x^2-(35-2)x-14=0

5x^2-35x+2x-14=0

5x(x-7)+2(x-7)=0

(5x+2)(x-7)=0

X=-2/5,7

so the value of X is -2/5,7

Answer Link

Otras preguntas

How was the early slave trade in West Africa different from that of East Africa? A. Slaves from West Africa were generally sold in European and Asian countries,

Line AB contains points A (0, 1) and B (1, 5). The slope of line AB is a. -4 b. -1/4 c. 1/4 d. 4

How did the northern region grow

Solomon is 9 years younger than his brother.His brother is 21.How old is Solomon.write and solve an equation

Jaslyn ran around a 400 meter track two times. It took her 4 minutes to run around the track once, and 6 minutes run around it again. Find her average speed?

What governs the size of animal bodies?

Is the example a complete sentence, sentence fragment, or run-on sentence? To notice in what ways our old neighborhood has changed. a. run-on sentence b. comp

T/F To develop good alternatives, one should brainstorm ideas and consider different perspectives.

momentum of a 800kg object traveling at 20m/s

You drop a ball from a height of 2.0 m, and it bounces back to a height of 1.5 m. a) What fraction of its initial energy is lost? b) What is the ball's speed af