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

I'm doing a crossword puzzle and the clue is: your sunny day tagalong. the space is 6 letters.

what is the length of a side of a cube with the volume of 512 cm3

what is known as the roof of the world a.korean peninsula b.manuchurian plain c.plateau of tibet d.ring of fire

Asexual organisms, as compared to sexual organisms, tend to be smaller, have shorter life spans, and produce little or no genetic variability between generation

25. In the end, which event breaks down the prejudice against Nene that Okeke has maintained for years? (Points : 4) the knowledge that Nene is a good Christ

Please make sure I'm right or wrong, I think it's D: Which sentence does not contain any errors? A. She could'nt remember which suitcase was yours'. B. She coul

which statement is true?a.all hexagons are triangles because they have at least 3 sides b.all octagons are polygons because they have at least 3 sides c.all par

Explain why a piece of paper falls slowly to the ground despite the force of gravity on it.

A fund-raiser raised $2400, which was 3/5 of the goal. Write and solve an equation to find the amount of the goal.

The bird in the hunger games