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

Webster Corporation is preparing a master budget for the first quarter of the year. The company budgets production of 2,680 units in January, 2,600 units in Feb

What is photosynthesis

New arrivals at one retirement community were told by its director: “You are like pilgrims crossing the ocean to take up a new life.” This simile implicitly sup

Suppose in a hospital in the United Kingdom, out of 100,986 of babies born in the last 20 years, 15 children were born with myotonic dystrophy. Myotonic dystrop

You have just delivered a full-term baby girl and she is doing well. You have dried her off and wrapped her in a warm blanket. You are preparing to cut the umbi

PLEASE HELP ME!! LOTS OF POINTS!! If sine theta equals negative square root of three over two and the range of theta is pi less than theta less than three times

Mr. Wong spent 2/3 of his workday selling products and the rest of his workday making phone calls. What fraction of his workday did he spend making phone calls

Determine which of the following elements would lose electrons when becoming ions: I. Hydrogen II. Helium III. Iron IV. Fluorine V. Gallium

Gage was injured in a mining accident and suffered severe brain damage. In time, his brain healed and he was back to working in the mines. The only change was i

The following question is based on your reading of A Midsummer Night’s Dream by William Shakespeare. Why doesn’t Philostrate want Theseus to see the Mechanical