lilygracemaynor lilygracemaynor

28-02-2021
Mathematics

contestada

x^2 = __x + 49 plzzzzzzzzzz help NOW

Respuesta :

Djb041703 Djb041703

28-02-2021

Answer:

-53

Step-by-step explanation:

Answer Link

tumelo17 tumelo17

28-02-2021

Answer:

Since 49=(±7)2

and

2×(−7)=−14

x2−14x+49

XXXX=(x−7)2

and therefore

XXXXx2−14x+49 is a perfect square.

Answer Link

Otras preguntas

Pigs, spiders, elephants, and other animals that rely solely on instinct act as they do because they lack a ________. A) cerebral cortex B) brain C) central ne

A distance between two consecutive troughs in a wave motion train produced in a string is 5 cm. Find speed of wave , if two complete waves pass through any poin

The perimeter of a rectangle billboard is 60 feet and has a length 6 feet longer than its width. Find the dimensions of the billboard.

Last Month the electric meter reading was 7985 kWh. This month the reading was 8328 kWh. If electricity costs P3.40 per kWh,how much will I pay?

What is 20% off of £1.85? ^_^

As societies grow larger, they divide work among members based on some standardized characteristic such as age or sex. This is referred to as ________. A) soci

In the school cafeteria, students choose their lunch from 3 sandwiches, 3 soups, 4 salads, and 2 drinks. How many different lunches are possible for a student w

The automobile, and the skills needed to drive it, would be an example of ________. A) nonmaterial culture B) technology C) cultural leveling D) cultural adapta

A pure substance is found to be a good conductor of electricity in both its solid and liquid phases. The bonding in the substance is which one of the following

Pigs, spiders, elephants, and other animals that rely solely on instinct act as they do because they lack a ________. A) cerebral cortex B) brain C) central ne