Consider the form x2 + bx + c. Find a pair of integers whose product is c and whose sum is b. In this case, whose product is -45 and whose sum is 12.

Write the factored form using these integers.

(x – 3)(x + 15)

3 0

2 years ago

What is the ratio 81:27 in simplest form

VikaD [51]

It is not in simplest form, as it can be broken down to 9:3, then furthermore to 3:1 Final answer: 3:1.

8 0

2 years ago

A square of side x is cut out of a larger square of side y. What is the area of the remaining

KonstantinChe [14]

Answer:

The area of the remaining figure is $y^2-x^2$

Step-by-step explanation:

<u>Area of the Square Shape</u>

Given a square of side length x, the area is calculated by the formula:

$A_x=x^2$

It's given a square of side x is cut out of a larger square of side y. Please refer to the image below.

The area of the square of side length y is:

$A_y=y^2$

The shaded area of the remaining figure is the difference between both areas:

$A=A_y-A_x$

$A=y^2-x^2$

The area of the remaining figure is $\mathbf{y^2-x^2}$

3 0

3 years ago

1/3 a = -5 whats the answer quick

lana [24]

Answer:

a=-15

Step-by-step explanation:

6 0

2 years ago

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