wilberlopez123445 wilberlopez123445

01-02-2022
Mathematics

contestada

What are the x-intercepts for the function f(x)=x2 + 2x - 15?

A.
(0,-5), (0,3)

B.
(0,5), (0, -3)

C.
(5, 0), (-3,0)

D.
(-5,0), (3,0)

Respuesta :

goddessboi goddessboi

01-02-2022

Answer:

D) [tex](-5,0),(3,0)[/tex]

Step-by-step explanation:

[tex]f(x)=x^2+2x-15\\\\0=x^2+2x-15\\\\0=(x+5)(x-3)\\\\x=-5,x=3\\\\(-5,0),(3,0)[/tex]

Answer Link

Otras preguntas

Which object models a line ? A. a fly B. a wall C. a meter stick D. a television

.what makes pan American Games different from the Olympic Games?

One or more sentences about a single idea is best termed a? A topic B main idea C paragraph D conclusion

What is the product? (7.1 x 10^4) x (4.8 x 10^3) A. 3.408 x 10^7 B. 3.408 x 10^8 C. 3.408 x 10^12 D. 3.408 x 10^13

What two systems of courts make up the judiciary of the United States?

Which type of environmental scientist is likely to study how different species of birds interact? a. Hydrologist b. Toxicologist c. Oceanographer d. Ecologist

if √a/√b=x, which statement must be true? A. x^2=a/b B. √x=a/b C. |x|=a/b D. x=a/b

Which of the following particles has almost no mass?

Read the excerpt from Common Sense. “Every day wears out the little remains of kindred between us and them, and can there be any reason to hope, that as the rel

Gillian can spend up to $300 buying both cotton shirts and wool shirts for her club. The cotton shirts cost $15 each and the wool shirts cost $20 each. The numb