bhongnguyen74 bhongnguyen74

08-04-2020
Mathematics

contestada

f(a)=-2a2-5a+4?
what’s is f(-3)

Respuesta :

etaifobright etaifobright

10-04-2020

Answer:

a=-3

therefore - 2(-3)^2-5(-3) +4= - 2*9+15+4=1

Answer Link

Otras preguntas

log(8x + 20) = log(x + 6)

match each description to the appropriate scientific discipline

Translate to Spanish and correct the 8 errors in this paragraph

please help me l will give mark you a brainiest only you are correct

Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi. (4 points) Group of answer choices C = 11π; A = 44π

In a relay race that covers 1/2 of a mile, 7 runners each run the exact same distant. What is the distance each runner runs?

What mass of nitrous oxide gas (N2O) is contained in 20.0 L balloon at a pressure of 110.0 kPa and a temperature of 25 C?

What happens to the value of the expression w−ww-w w−w w, minus, w as ww w w increases?

The mean is != 15.2 and the standard deviation is σ = 0.9. Find the probability that X is between 14.3 and 16.1.

Which is a common worry about the growing use of technology? a. Kids' eyesight will suffer from reading news on small screens. b. Kids are turning away from rad