3 years ago

M

Mathematics

1 answer:

Julli [10]3 years ago

3 0

Answer:

um here

Your input: factor x2+4x+3.

To factor the quadratic function x2+4x+3, we should solve the corresponding quadratic equation x2+4x+3=0.

Indeed, if x1 and x2 are the roots of the quadratic equation ax2+bx+c=0, then ax2+bx+c=a(x−x1)(x−x2).

Solve the quadratic equation x2+4x+3=0.

The roots are x1=−1, x2=−3 (use the quadratic equation calculator to see the steps).

Therefore, x2+4x+3=1(x+1)(x+3).

(x2+4x+3)=1(x+1)(x+3)

Step-by-step explanation:

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Daniel kicks a soccer ball and the trajectory is modeled by f(t) =− 16t^2+ 32t .

vagabundo [1.1K]

Answer:

f(1) = 16

Domain: 0 ≤ t ≤ 2

Step-by-step explanation:

Given

f(t) = -16t²+ 32t

Solving (a): f(1)

Substitute 1 for t in f(t)

f(t) =− 16t²+ 32t .

f(1) =− 16 * (1)²+ 32 * 1

f(1) = -16 * 1 + 32

f(1) = -16 + 32

f(1) = 16

Solving (b): The domain

The implication of the given parameter in (b) is that t ≤ 2.

Since t represents time, t can't be negative.

Hence, a reasonable domain is

0 ≤ t ≤ 2

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3 years ago

The opposite inverse of -1/9 is

melomori [17]

Answer:

1/-9

Step-by-step explanation:

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3 years ago

Show work whit all of it

stepan [7]

892 x 18 = 16,056
First multiply 2 with 18 and do the same with 9 and 8 then multiply 2 with one and do the same with 9 and 8 then add up the two sums which give you 16,056

8 0

3 years ago

1. (06.01 LC) 3^4 + 2 ⋅ 5 = . (Input whole numbers only.)

Serhud [2]

Answer:

Step-by-step explanation:

Because the equation is equal to 91

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3 years ago

Read 2 more answers

Simply the radical expression 189

Wittaler [7]

Answer

Step-by-step explanation:

3 0

4 years ago