TisITheStudent
TisITheStudent TisITheStudent
  • 30-03-2017
  • Mathematics
contestada

Fill in the blank spaces
y2 + 15y + 56 = (y + 7)(y +_)
a. –8
b. 8
c. –7
d. 7

z2 + 9z – 90 = (z – 6)(z +mc005-1.jpg)
a. –15
b. 15
c. –9
d. 90

Respuesta :

choco4
choco4 choco4
  • 30-03-2017
1) b. 8
2) b. 15

Do you need an explanation?
Answer Link
adewitt258
adewitt258 adewitt258
  • 11-03-2020

Answer:

1-b-8

2-b-15

Step-by-step explanation:

Answer Link

Otras preguntas

Use a half-angled identity to find the exact value of sin 75 degrees
a falcon can fly at a speed of 87 kilometers per hour. a goose can fly at a speed of 78 kilometers per hour. Suppose a falcon and a goose each fly for 6 hours.
The result of subtracting two or more numbers is called
what subsets of real numbers does the number 1.68 belong
What evidence about the ancient Egyptians suggests that claim is inaccurate?
What is one of the lessons Douglass impresses on his listeners ?
A data set consists of the following data points: (2, 4), (4, 7), (5, 12) The slope of the best-fit line is 2.5. Find the y-intercept of this line. A. -1.5 B.
The sweeping civil rights law that was proposed by President Kennedy included protections against discrimination in all of the following EXCEPT. public faciliti
How is Uranus similar to Jupiter? it has rings It has no moons. It has a rocky surface. It has methane in its atmosphere.
Read the passage. (1) I think that schools should switch from using paper textbooks to using computer tablets. (2) Textbooks were effective in the pre-digital a