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cupoosta [38]
3 years ago
14

(x + 1) (x+8) multiply binomials and put in standard form.

Mathematics
2 answers:
Kobotan [32]3 years ago
6 0

Answer:

x² + 9x + 8

Step-by-step explanation:

Step 1: FOIL

x² + 8x + x + 8

Step 2: Combine like terms

x² + 9x + 8

shtirl [24]3 years ago
4 0

Answer:

x^2 + 9x + 8

Step-by-step explanation:

(x + 1)(x + 8)

x(x + 1) +8(x + 1)

x^2 + x + 8x +8

x^2 + 9x + 8

You might be interested in
Divide 17/28 by 2/3 input your answer as a reduced fraction help ASAP
Anit [1.1K]

Answer:

51/56

Step-by-step explanation:

When dividing two fractions, you can get the same result by multiplying the first fraction by the reciprocal of the second fraction.

So,

17/28 ➗ 2/3 can be rewritten as:

17/28 ❌ 3/2

Then, simply multiply the numerators and the denominators together.

17*3=51

28*2=56

So, the answer is 51/56.

This fraction is already in its simplest form, so it cannot be reduced.

7 0
3 years ago
Read 2 more answers
Show your work
GarryVolchara [31]

warehouse location (24,-32)

airport location (-24,32)

distance = sqrt((x2-x1)^2 +(y2-y1)^2)=

Sqrt(24--24)62 +(32--32)^2) =

sqrt(48^2 +64^2) =80

then distance from airport to the factory = -24 to 24 = 48

80+48 = 128 miles total

Step-by-step explanation:

4 0
3 years ago
The sum of the roots of 2x squared + 8x -3=0 is?
Helen [10]
According to Vieta's formula, if x_1,x_2 are solutions of quadratic equation ax^2+bx+c=0, then:

\displaystyle x_1+x_2=- \frac{b}{a}

In our case:

\displaystyle x_1+x_2=- \frac{8}{2} =-4
4 0
3 years ago
Some help me please i have 9 questions
Lyrx [107]

awnser:

m<3=50

Step-by-step explanation:

seen in the picture if you need help let me know

5 0
3 years ago
Find the discriminant of (x+5)^2 = 2( 5x-3)
Dima020 [189]

Step-by-step explanation:

(x+5)^2 = 2( 5x-3)

x^2+25=10x-6

x^2-10x+25+6= 0

x^2-10x+31=0

a=1, b

8 0
3 years ago
Read 2 more answers
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