Factorize :(1) x² + 2x + ax + za

Mathematics

2 answers:

sergiy2304 [10]3 years ago

4 0

Answer:

I'm sure you know what factorising is right so we'll group these numbers in groups of 2 so that the first bracket contains x squared plus 2x and the second one contains a x + z a then in the first bracket the common number there is xx will be outside the bracket so that we have x (x+2) then a(x+z)

maria [59]3 years ago

3 0

Answer:

x(x+2) + a(x+z)

Step-by-step explanation:

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The bumper car ride at the state fair has 2 red cars, 4 green cars, an for the ride and is assigned a the probability that both

ollegr [7]

Answer:

a) 3.6%

Step-by-step explanation:

The given question mixed up, below is the correct question:

The bumper car ride at the state fair has 2 red cars, 4 green cars, and 2 blue cars. Garth is first in line for the ride and is assigned a car at random. Patty is next in line and is randomly assigned a car. Find the probability that both events A and B occur. Express your answer as a percent. If necessary, round your answer to the nearest tenth.

Calculation:

Given that the state fair has 2 red cars, 4 green cars and 2 blue cars.

There are therefore 2+4+2 = 8 cars in total.

Probability that Events A occurs P(A) = $\frac{2}{8}$ = 4