All categories

3 years ago

Enter the numbers that goes in the boxes.

Mathematics

1 answer:

sergey [27]3 years ago

6 0

Answer:

A'(-1,4)

B'(-4,3)

C'(-2,1)

You might be interested in

How do you write 0 .25 in a fraction?

tatuchka [14]

0.25 in a fraction would be 1/4

4 0

3 years ago

Read 2 more answers

The diameter of a sphere is 42 centimeters. find the surface area to the nearest tenth

Mademuasel [1]

A ~ 5541.77cm squared

8 0

3 years ago

153000 in standard form?

lara31 [8.8K]

153 000 = 100 000 + 50 000 + 3 000

3 0

3 years ago

3 2/3 divided by 2 2/3

Goshia [24]

Answer:

1 3/8

Step-by-step explanation:

3 2/3 = 11/3

2 2/3 = 8/3

11/3 / 8/3 = 11/3*3/8 = 11/8 = 1 3/8

5 0

3 years ago

Read 2 more answers

Without using a calculator, determine the number of real zeros of the function

kumpel [21]

The number of real zeros of the function f(x) = x3 + 4x2 + x − 6 is 3

<h3>How to determine the number of real zeros?</h3>

The equation of the function is given as:

$f(x) = x^3 + 4x^2 + x - 6$

Expand the function

$f(x) = x^3 + 5x^2 - x^2 + 6x - 5x - 6$

Reorder the terms

$f(x) = x^3 + 5x^2 + 6x - x^2 - 5x - 6$

Factor the expression

$f(x) = x(x^2 + 5x + 6) -1(x^2 + 5x + 6)$

Factor out x -1

$f(x) = (x^2 + 5x + 6)(x -1)$

Expand

$f(x) = (x^2 + 3x + 2x + 6)(x -1)$

Factorize

$f(x) = [x(x + 3) + 2(x + 3)](x - 1)$

Factor out x + 2

$f(x) = (x + 3)(x + 2)(x- 1)$

The function has been completely factored and it has 3 linear factors

Hence, the number of real zeros of the function f(x) = x3 + 4x2 + x − 6 is 3