All categories

3 years ago

Which expression is equal to (f+g)(x)?

Mathematics

2 answers:

sineoko [7]3 years ago

7 0

Answer:

x^2 +x+2

Step-by-step explanation:

f(x) = x^2+3

g(x) = x-1

f(x)+ g(x) = (f+g) (x)

x^2+3+ x-1

x^2 +x+2

Grace [21]3 years ago

7 0

Answer:

x² + x + 2

Step-by-step explanation:

To find (f + g)(x), you add f(x) and g(x).

f(x) = x² + 3

g(x) = x - 1

(f + g)(x) = x² + x + 2

You might be interested in

Which number is a factor of 100? 8 12 15 20

vova2212 [387]

Answer:

Step-by-step explanation:

Divisors of 100

1, 2, 4, 5, 10, 20, 25, 50, 100

7 0

3 years ago

Read 2 more answers

What step is incorrect

tatyana61 [14]

Answer:

Have a great day!!

5 0

2 years ago

Read 2 more answers

HELPP YALL! I WILL MARK BRAINIEST!! LOOK AT THE PICTURE!!

UNO [17]

Answer:

So we know the total is 34

B to C will be 15 so that's around half the total

So let's subtract the given part from the total

34 = 15 = 19

AB = 19

4 0

2 years ago

Use polynomial long division to rewrite the following fraction in the form q(x)+r(x)d(x), where d(x) is the denominator of the o

SOVA2 [1]

Step-by-step explanation:

p(x) = 2x^2+8x-12

d(x) = x + 1

r(x) = -13

q(x) = 2x + 6

$\\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 2x +6 \\ x + 1 \sqrt{ {2x}^{2} + 8x - 12} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: {2x}^{2} + 2x \\ \: \: \: \: \: \: \: \: \: \: \: \frac{ \: - \: \: \: \: \: \: - \: \: \: \: \: }{} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 6x - 12 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 6x + 1 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \frac{ - \: \: - \: \: \: \: \: }{} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: - 13$

q(x)+r(x)d(x)

= 2x + 6 + (-13) * x + 1

= 2x + 6 -13 * x + 1

= 2x + 6 - 13x + 1

= (- 11x + 7)

6 0

3 years ago

Y2 +y+x2-x-2=0 y+1 + x - 2 = 0

Mademuasel [1]

Answer:

Point form : (2,-1) , (0,1)

Equation form : x=2 , y=-1

x=0 , y=1

Step-by-step explanation: Solve for the first variable in one of the equation, then substitute the result into the other equation.

Hope this helps you out! ☺

7 0

3 years ago