3 years ago

Consider the sequence -3, -7,-11, -15...

1 answer:

Alina [70]3 years ago

7 0

Yes, this is a function and a rule could be y=-4x+1

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zysi [14]

This is just about substitution!! 9(5)-3(5), 3 • 5 = 15
9 • 5 = 45
so Now you have, 45 - 15 = 30

7 0

3 years ago

Ronch [10]

Answer:

For the perfect square trinomial (quadratic) i.e. $\left(x\:+\:3\right)^2$ , the constant term (last term) is positive.

Step-by-step explanation:

"Perfect square trinomials" are termed as the quadratics that are the outcomes of squaring binomials.

For example:

$\left(x\:+\:3\right)^2$

$\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a+b\right)^2=a^2+2ab+b^2$

$a=x,\:\:b=3$

$=x^2+2x\cdot \:3+3^2$

$=x^2+6x+9$

Therefore, for the perfect square trinomial (quadratic) i.e. $\left(x\:+\:3\right)^2$ , the constant term (last term) is positive.

5 0

3 years ago

cupoosta [38]

Answer:

$109.99

Step-by-step explanation:

You just have to multiply 10x10.99

6 0

3 years ago

weeeeeb [17]

180-50 would be 130.
The missing angle is 130 degrees

6 0

3 years ago

zhannawk [14.2K]

Hope this helps you..!

4 0

3 years ago