Seudónimo Seudónimo

12-05-2020
Mathematics

contestada

please help me i really need it simplify 5x(5-4)

A. 6x-20

B. 5x-20x

C. 5x^2-20x

D. 5x^-20

Respuesta :

CHERLYNnotCHERRY CHERLYNnotCHERRY

03-06-2020

Answer:

The answer is C.

Step-by-step explanation:

You have to use Distributive Law, a(b+c) = ab + ac. So for this question :

[tex]5x(x - 4) \\ = 5x(x) + 5x( - 4) \\ = 5 {x}^{2} - 20x[/tex]

Answer Link

Otras preguntas

what is the absolute value of 7 + 12i?

Amy drove her car 253 miles. the car used 10.07 gallons of gasoline on the drive. estimate the car's gasoline mileage in miles per gallon.

Evaluate and discuss the negative impact of the four chosen youth risk behaviours

Find an equation of the circle that has center , 1−1 and passes through , 32

What is the physical significance of hfg? can it be obtained from a knowledge of hf and hg? how?

During the citric acid cycle, the production of co2 is the result of the _____ of intermediate compounds of the citric acid cycle coupled to the production of _

what is the simplified form of the expression x^8·2y^10·5x5

The _____ culture refers to the values, norms, and goals that a group considers worth aiming fo

When solving an equation why do you apply the inverse of the given operation to both sides

a stack of blocks is 12.3 inches tall. If there are 10 blocks stacked one on top of the other, how tall is each block?