tantalic4444 tantalic4444

23-04-2020
Mathematics

contestada

Can you explain it and help me out please

Can you explain it and help me out please class=

Respuesta :

SvetkaChem SvetkaChem

23-04-2020

Answer:

b=19

Step-by-step explanation:

2x(3x+5)+3(3x+5)= (3x+5)(2x+3)= 6x²+ 9x+10x+15=6x²+19x +15

6x² + 19x +15 = ax²+bx+c

a=6, b=19, c=15

Answer Link

Otras preguntas

a stock will pay dividends of $2, $5, and $9 over the next three years, and then increase dividends at a rate of 8% afterwards. its required rate of return is 1

your parents will retire in 29 years. they currently have $380,000 saved, and they think they will need $2,100,000 at retirement. what annual interest rate must

Nth term question picture attached

Find the equation of the tangent to the curve y = √x - 2 at x = 9

Let f(x) and g(x) be polynomials as shown below. f(x) = = ao + a₁ + a₂². + an ảo + b 2 + b 2 ... + ơn m = Which of the following is true about f(x) and g(x)? A.

Review the chart. A graph titled Local Government Revenue shows percentages 0 to 40 on the y-axis and types of revenue on the x-axis. From greatest amount: Stat

the expected return on bevo stock is 12.6 percent. if the expected return on the market is 10 percent and the beta for bevo is 1.4, then what is the risk-free r

how many 2-to-4 decoders are necessary to create a 4-to-16 decoder? b. how many 3-to-8 decoders are necessary to create a 6-to-64 decoder? c. how many 1-bit 2-t

arthur sits in the park reading a newspaper, then starts walking home at a constant pace. he stops for bagels, then walks the rest of the way home

6- In what period of prehistory did monumental sculpture and architecture become important? Explain, giving at least two examples of art or architecture from M