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sineoko [7]
2 years ago
7

Factorise p^2 + q^2 +5(p^2 + q^2)​

Mathematics
1 answer:
Vinvika [58]2 years ago
5 0

Step-by-step explanation:

p² + q² + 5(p² + q²)

= 1(p² + q²) + 5(p² + q²)

= (1 + 5)(p² + q²)

= 6(p² + q²).

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The roots of a quadratic equation are (1,0) and (-5,0). What is the axis of symmetry?
leva [86]

Answer:

Step-by-step explanation:

The axis of symmetry lies exactly halfway between the given x = 1 and x = -5.

The axis of symmetry is x = -2.

The 'halfway' value is also the 'average' of 1 and -5:  -4/2, or -2.

The axis of symmetry is x = -2.

8 0
3 years ago
The volume of a cube is 460cm3.<br> Work out the length of its side rounded to 1 DP.
yaroslaw [1]
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7 0
3 years ago
A recipe calls for 1/2 cup of sugar for each loaf of bread.
Kay [80]

Answer:

6

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sorry i didn't know how to explain it in words

6 0
3 years ago
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<h3>What is a dot plot?</h3>

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7 0
2 years ago
Read 2 more answers
Does anybody know any of these work needs to be shown answer ASAP
fenix001 [56]
#30 and #31 are in y = mx + b. m = slope, and b = y-intercept.
30. slope = 2/3 y-intercept = 1
31. Slope =  -9/5 y-intercept = -4
To make the x's get on the right side of the equal sign, subtract it on both sides.
32. 6x - y = -2
32. 6x - y - 6x = -2 - 6x
32. y = 6x - 2
5 0
2 years ago
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