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Ronch [10]
3 years ago
15

Manny was given the equation (x+2)(x-7)=0 and asked to find the zeros. The solutions he came up with were x=2 and x=-17.

Mathematics
1 answer:
Inessa [10]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

Given

(x + 2)(x - 7) = 0 ← in standard form

Equate each factor to zero and solve for x

x + 2 = 0 ⇒ x = - 2

x - 7 = 0 ⇒ x = 7

Thus the zeros are x = - 2 and x = 7

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Please help me with this and thank you so much for your Opinion
Lena [83]

Each term is 0.19 more than its predecessor. You have

0.35=0.16+0.19

0.54 = 0.35+0.19

So, we can assume that the next terms will be

0.73 = 0.54 + 0.19

0.92 = 0.73 + 0.19

4 0
3 years ago
Read 2 more answers
(Pl3ase H3lp M3) -1 3/5 ÷ -2/3​
Arlecino [84]

Answer:

2 2/5

Step-by-step explanation:

−1 3/5 / −2/3

=2 2/5

(Decimal: 2.4)

i hope this helps

brainliest is very much appreciated...  :}

4 0
3 years ago
2x+5y=-55 y=3x+6 What is the solution
Arlecino [84]
Let: eq 1:2x+5y=-55
eq 2:y=3x+6
by substituting eq 2 in eq 1 we get,
2x+5(3x+6)=-55
2x+15x+30+55=0
17x + 85=0
x=-85/17
x=-5
By substituting x value in eq 2,
we have,
y=3(-5)+6=-15+6=-9
3 0
3 years ago
Read 2 more answers
A person bikes 2 1/2 miles at a constant rate in 1/8 of an hour. What distance, in miles,does the person bike in an hour?
Bad White [126]

Answer:

The person bikes 20 miles in an hour.

5 0
2 years ago
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If the graph of the equation y=(x+2)^2 is reflected with respect to the y-axis, what is the equation of the resulting graph?
alexandr1967 [171]

Answer:

Is important to remember that the reflection of the point (a,b) across  the y-axis is the point (-a,b).

Our original equation is y= (x+2)^2

And after the reflection respect x we got:

y= (-x+2)^2

Step-by-step explanation:

Is important to remember that the reflection of the point (a,b) across  the y-axis is the point (-a,b).

Our original equation is y= (x+2)^2

And after the reflection respect x we got:

y= (-x+2)^2

7 0
3 years ago
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