itsjustsalad itsjustsalad

11-05-2020
Mathematics

contestada

Factor the quadratic expression completely 2x^2-13x+20

Respuesta :

11-05-2020

Answer:

(2x - 5)(x-4)

Step-by-step explanation:

Ver imagen kwokyy

Answer Link

devishri1977 devishri1977

11-05-2020

Answer:

Step-by-step explanation:

2x² - 13x + 20

Sum = -13

Product = 40

Factors= (-8) ; (-5)

2x² - 13x + 20 = 2x² - 8x - 5x + (-5)*(-4)

= 2x(x - 4) -5(x - 4)

= (x - 4)(2x - 5)

Answer Link

Otras preguntas

Evaluate the integral. (remember to use absolute values where appropriate. Use c for the constant of integration.) 5 cot5(θ) sin4(θ) dθ

The theoretical yield of Cl2 from certain starting amounts of MnO2 and HCl was calculated as 60.25 g and 65.02 g, respectively. If the percentage yield of Cl2 i

The picture is below thx <3

Factor the expression over the complex numbers. x2+20

F1 = (7.4,4.0) and f2 = (-7.4,-6.2) where all components are in newtons. What is the exact x-component of f1 + f2 (in newtons)?

you drive from Chicago to St. Louis a distance of 290 miles your average speed of 60 mph how many hours of the trip take

A 32.8 g sample of gold was submerged in water in a graduated cylinder, and the volume rose by 1.70 mL. What is the density of the gold sample?

Without the reassurance of a handwritten ink signature, there is no obvious way to verify the authorship. Alternatively, imagine that a bank receives an e-mail

A hydrogen-filled balloon is ignited and 1.50 g of hydrogen reacts with 12.0 g of oxygen. How many grams of water vapor form? (assume that water vapor is the on

What is the next step in the scientific method following data collection