3 years ago

Factor each trinomial.1. x2 + 7x + 10

Mathematics

2 answers:

Pani-rosa [81]3 years ago

7 0

Answer:

I dont know about you, but my teacher taught me to use MAN

M= 10 (the c value)

A= 7 (the b value)

N= +5, +2 (two numbers that multiply and add to give you 10 and 7. For example, 5 times 2= 10 and 5 plus 2 = 7)

ANSWER: (x+5)(x+2)

if you have any questions let me know.

allsm [11]3 years ago

5 0

Answer:

(x+5)(x+2)

Step-by-step explanation:

You might be interested in

2.16 as a fraction in simplest form please explain if you can it would help a lot!

Ludmilka [50]

Answer:

54/25

Step-by-step explanation:

54/25 is the simplest form of 2.16 when writing as a fraction.

5 0

3 years ago

I need help on this question so if u actually can answer it correctly and show how you got it that would be helpful thx

Sedaia [141]

$\rm \looparrowright - \frac{1}{4} (8 - 4 + 20x)$

Subtract the numbers

$\rm \looparrowright - \frac{1}{4} (4+ 20x)$

Factor out 4 from the expression

$\rm \looparrowright - \frac{1}{ \cancel4} \times \cancel4(1 + 5x)$

$\rm \looparrowright - (1 + 5x)$

When there is a - in front of an expression in parentheses, change the sign of each term in the expression to -

$\rm \looparrowright - 1 - 5x$

Thus, Options A and F are correct!!~

6 0

3 years ago

Find the area of the shaded region. use 3.14 for pi. Round to the hundredths if necessary.

ludmilkaskok [199]

Answer:

122.46 cm²

Step-by-step explanation:

A = $\pi r^{2}$

~~~~~~~~~

$r_{1}$ = 8 cm

$r_{2}$ = 5 cm

A = 3.14 ( 8² - 5² ) ≈ 122.46 cm²

7 0

3 years ago

Nine negative third power in standard form

Andre45 [30]

Answer:

9^-3= .0013717421

Step-by-step explanation:

6 0

3 years ago

In a factory, a parabolic mirror to be used in a searchlight was placed on the floor. it measured 50 centimeters tall and 90 cen

slavikrds [6]

Y=-2/81x^2+50 is the answer

7 0

4 years ago

Read 2 more answers

Factor each trinomial.1. x2 + 7x + 10​

Factor each trinomial.1. x2 + 7x + 10