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3 years ago

I WILL MARK BRAINLIEST!!!!!!!!!

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

7 0

Answer:

It is not

Step-by-step explanation:

It is not because this is an exponential function

y=x^2

1^2=1

2^2=4

3^2=9

4^2=16

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Here are points A and B. Plot the points for each dilation described.

Lisa [10]

A or b or c maybe try one of those

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3 years ago

What is the solution set of the equation using the quadratic formula?

oee [108]

(1)

we are given

$x^2+6x+10=0$

we can use quadratic formula

$\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}$

$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

now, we can compare and find a , b and c

we get

$a=1,b=6,c=10$

now, we can plug these values into quadratic formula

$x=\frac{-6\pm \sqrt{6^2-4(1)(10)}}{2(1)}$

$x=\frac{-6+\sqrt{6^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}$

we can simplify it

$x=-3+i$

$x=\frac{-6-\sqrt{6^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}$

$x=-3-i$

so, we will get solution

{−3+i, −3−i}.........Answer

(2)

we are given equation as

$x^2-8x+14=0$

Since, Jamal solve this equation by completing square

so, firstly we will move constant term on right side

so, subtract both sides by 14

$x^2-8x+14-14=0-14$

$x^2-8x=-14$

we can write

$-8x=-2\times 4\times x$

so, we will add both sides by 4^2

$x^2-8x+4^2=-14+4^2$

we get

$x^2-8x+16=-14+16$ ..............Answer

4 0

3 years ago

Evaluate 5 minus t divide by 3 when t = 12

DIA [1.3K]

The answer is to your question is 1. You must replace t with 12 and then follow the rule of PEMDAS to solve this equation.

3 0

3 years ago

Read 2 more answers

The sum of two consecutive numbers is 37. What is the smallest of the two numbers?

larisa86 [58]

36 and 1
Hope this helped

4 0

3 years ago

7. A company can buy packages of 500 sheets of paper for $4. At that rate, how much paper can be bought for $2000?

mixer [17]

Answer:

ans: 250,000

Step-by-step explanation:

$4----> 500

$1-----> 500/4 = 125

$2000-----> 125 × 2000 = 250,000

8 0

3 years ago