bubbabaros21 bubbabaros21

01-04-2022
Mathematics

contestada

A^2+5A+4 (A=-5). Evaluate the expression

Respuesta :

926kaya 926kaya

01-04-2022

Answer:

4

Step-by-step explanation:

First, rewrite the equation with -5 substituted for A: (-5)^2 +5(-5) +4
Next, simplify that equation: 25 -25 +4
Simplify this further: 4

When A=-5, the solution is 4.

Answer Link

Otras preguntas

what is 0÷0? Do you now what it is?

Una muchacha que crumple ____ anos es una quinceanera 15 16 21 13

What group of people brought halloween to north america?

Hypothesize what would occur if a wetland were drained for human development. Who and what would be impacted by this change

Mr. thomas cooked 45 hamburgers and hot dogs at a cookout. He cooked twice as many hot dogs as hamburgers. e. Write a system of equations to represent this situ

Which of the following is the equation of a line that passes through the points (2,5) and (4,3)? A. y = x + 7 B. y = 2x + 5 C. y = -2x + 5 D. y = -x + 7

Change 75 millimeters to decimeters. A. .75 dm B. 7.5 dm C. 7,500 dm D. 750 dm

What causes a nova explosion

Scientists have found that polypeptides that are normally synthesized in the endoplasmic reticulum are about 20 amino acids longer when they are synthesized by

Use compatible numbers to estimate the following: Mark bought a digital camera for $148.65. If this amount was to be split between three people who are using th