katrinamonkey2006 katrinamonkey2006

03-02-2021
Mathematics

contestada

(y +3) (y -4) can you show me solving step by step please

Respuesta :

JadeMatildeF JadeMatildeF

03-02-2021

Answer: y^2-y-12

Step-by-step explanation:

a=y, b=3, c=y, d=-4

=yy+y\left(-4\right)+3y+3\left(-4\right)

Apply minus−plus rules

(+(−a)=−a)

=yy-4y+3y-3\cdot \:4

Simplify yy-4y+3y-3x4:y^2-y-12

=y^2-y-12

Answer Link

Otras preguntas

Hillary works for a company that offers 75% matching on all of her retirement contributions. For the last 29 years, Hillary has been depositing $200 into her 40

What does the constant of proportionality represent in terms of the problem?

Question 9 OTTU Which of the following is not affected by a person's credit score? A. Credit card rates B. Federal income tax C. Apartment rent D. Ability to ge

You have 3 qt of paint to paint the trim in your house. A quart of paint covers 100 ft^2. The function A(q) = 100q represents the area A(q), in square feet, th

ASAP! ILL MARK BRAINLIEST !

There are 65 children in the sixth grade. If the boys and girls are in the ratio of 8:5, what equation should be used to find the common factor of boys to girls

Place the numbers 1.07, 1.7 and 1.007 in order from greatest to least.

A line segment is part of a line, true or false?

Graph the function: y = 5(3)

Which describes the two cells formed through mitosis? They are identical to each other but unlike the parent cell. They are different from each other and the pa