coylel1662 coylel1662

02-04-2020
Mathematics

contestada

Express x2+4x-7 in the form (x + a)2-b where a and b are integers.

Respuesta :

09-02-2021

Answer:

(x+2)^2-11

Step-by-step explanation:

=(x+2)^2-4-7

=(x+2)^2-11

Answer Link

Otras preguntas

(5,10)-(2,2) simplify

In the writer box below, complete the following making sure to label each part and each answered question. You will have two parts for this assignment. Part 1 w

What are the two ways that twins are produced? Explain.

5 points A transitional zone between the arid Sahara and the savannas to the south, which stretches from the Atlantic Ocean to the Red Sea is the rainforest Sah

A 1.0-kg ball falls to the floor. When it is 0.90 m above the floor, its potential energy exactly equals its kinetic energy. How fast is it moving

75 cookies and 9 gingerbread cookies what is the percentage of gingerbread cookies

Assignment Directions: Write an essay on basketball history and how the game has changed over time. Assignment Guidelines: The essay should be two paragraphs an

4x+10=-26 two-step equation

When a person has incompatible ideas that motivate him or her to change beliefs or behavior, _____ exists.

2.6.PS- Amelia needs to buy some dog food. At the nearest store, 5 bags of dog food cost $12.50. How much would Amelia spend on 3 bags of dog food? Amelia would