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ira [324]
4 years ago
7

Determine if x + 2 is a factor of p(x) = x 4 + 2x 3 + 4x 2 - 3 and explain why.

Mathematics
1 answer:
elena-s [515]4 years ago
6 0
This expression can't be factored with rational numbers.
The polynomial is not factorable with rational numbers.
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How would you prove that x=5 is true to the equation of 3x=10-5?
DENIUS [597]

Answer:

so x = 5 is not true statement

Step-by-step explanation:

well to prove x = 5 you need to get get alone or solve for x

3x = 10-5 --> 3x = 5

now you need to get x alone do this by dividing 3 by both sides

3x = 5 --> x = 5/3

x = 1.6

8 0
3 years ago
If the length of each side of a triangle is doubled then its perimeter is _________________
mars1129 [50]

Answer:

If the length of each side of a triangle is doubled then its perimeter is also doubled.

3 0
3 years ago
Z- (y ÷ 3 -1); y=3 z=7
ziro4ka [17]

7-(3/3-1)

7-(1-1)

7-(0)

7

6 0
3 years ago
3. Frank and Marissa took a taxi. The tax Charges $5.00 per person and $1.30 per mile. If the total bill
8_murik_8 [283]

Answer:

The taxi ride is 6.5 miles.

Step-by-step explanation:

5x+1.3y=18.45

5(2)+1.3y=18.45

10+1.3y=18.45

1.3y=18.45-10

1.3y=8.45

y=8.45/1.3

y=6.5

3 0
3 years ago
I need help with this question im not too good at biology
weeeeeb [17]

Answer and Step-by-step explanation:

H.o../.m//oz.y.g.o.u.s. m.e.a.n.s. .t.h.e. a.l.l.e.l.e.s. .o.f .a. .g.e.n.e. .or. .g.e.n.e.s. are identical for a trait.

He/t//erozygous means the a.l.l.e.l.e.s of a g.e.n.e or .g.e.n.e.s. are not identical for a t.r.a.i.t., meaning that they have a recessive g.e.n.e along with a d.o.m.i.na.n.t g.e.n.e.

When we combine the H.o.m././.o.z.y.g.o.u.s .d.o.m.i.n.a.nt P.ur.p.l.e. .F.l.o.we.r. <em>F//F</em> with the h.o//.m./o.z.y.g.o.us. re.c.e.s.s.i.v.e. .w.h.i.t.e. .p.l.an.t <em>f//f</em>, the result is that all of the offspring will be purple in appearance, meaning that the number of offspring that will be purple is <u>D. 4.</u>

<u></u>

<u></u>

<u></u>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

5 0
3 years ago
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