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3 years ago

What are the solutions to the quadratic equation x2 – 16 = 0?

Mathematics

1 answer:

Gala2k [10]3 years ago

8 0

Answer: x=8 and x=-8

Step-by-step explanation:

To find the solutions of the quadratic equation, you want to factor it and set it equal to 0.

x²-16=0

(x+8)(x-8)=0

x+8=0

x=-8

x-8=0

x=8

Now that we have factored and set the factors equal to 0, we found that the solutions are x=-8 and x=8.

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Ill give brainliest for help with algebra. random answers will be reported.

romanna [79]

Answer:

1. 37, 38, and 39

2. 17 and 19

Step-by-step explanation:

x + x + 1 + x + 2 = 114

3x + 3 = 114

3x = 111

x = 37

The integers are: 37, 38, and 39

x + x + 2 = 36

2x + 2 = 36

2x = 34

x = 17

The integers are: 17 and 19

5 0

3 years ago

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Find the approximate side length of a square game board with an area of 125in2.

Black_prince [1.1K]

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3 years ago

What is the measure of angle B in the triangle?

Hatshy [7]

Angle b is 70 degrees.

6 0

4 years ago

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Multiply the polynomial (x+3)(x+4) A)x^2+7 B)x^2+12 C)x^2+7x+12

LekaFEV [45]

Your answer is option C: x^2+7x+12

3 0

3 years ago

A college has space for 580 students. The college estimates that 65% of the students who are admitted will attend the college. H

marshall27 [118]

Answer:

The number of students whom should be admitted is 377.

Step-by-step explanation:

Given:

College has space for 580 students.

The college estimates that 65% of the students who are admitted will attend the college.

Now, to find the number of students whom should be admitted.

Space for total number of students = 580.

Percentage of the students who are admitted = 65%.

Total number of students whom should be admitted = 65% of 580.

$=\frac{65}{100}\times 580$

$=\frac{37700}{100}$

$=377.$

Therefore, the number of students whom should be admitted is 377.

4 0

4 years ago