carmen261 carmen261
  • 04-02-2019
  • Mathematics
contestada

Which of the binomials below is a factor of this trinominal? x^2-13+30

Respuesta :

MrsStrong
MrsStrong MrsStrong
  • 07-02-2019

Answer:

[tex](x-3)(x-10)[/tex]

Step-by-step explanation:

To factor the equation, break it into two binomials which multiply to make the equation. To write these binomials (x+a)(x+b), find factors which multiply to 30 and add to -13 for a and b.

30: 1, 2, 3, 5, 6, 10, 15, 30

-3+-10 = -13

[tex]x^2-13x+30 = (x-3)(x-10)[/tex]

Answer Link

Otras preguntas

Sound or musical elements of poetry may include all but _____. alliteration metaphor rhyme rhythm
Why does George Orwell present Animal Farm as a fable? A. to show what a perfect society would be like B. to make a moral point at the end of the story C. to po
Acetyl CoA is converted to carbon dioxide and water in _________. Select one: a. glycolysis b. Krebs cycle c. aerobic respiration d. alcoholic fermentation
Which agricultural activity is blamed for much of the rapid drying of the Aral Sea? strip mining cotton farming rice production herding livestock
what 4 consecutive whole numbers add to 54
A lecture was being given to the students A.verb B.noun C.adj
Acid precipitation is caused by a mix of what?
In which part of a story is the lesson or main message revealed?
A(n) ____ is the act of or process of arriving at a conclusion from facts or a premise. premise inference implication
Which of the following lists demonstrates various tenses of an irregular verb? A. I walk, I walked, I will walk B. I call, I called, I will call C. I go, I went