25 p ² + 70p+49=0
Answer please
Answer please

744

Step-by-step explanation:

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Simplifying

25p2 + 70p + 49 = 0

Reorder the terms:

49 + 70p + 25p2 = 0

Solving

49 + 70p + 25p2 = 0

Solving for variable 'p'.

Factor a trinomial.

(7 + 5p)(7 + 5p) = 0

Subproblem 1

Set the factor '(7 + 5p)' equal to zero and attempt to solve:

Simplifying

7 + 5p = 0

Solving

7 + 5p = 0

Move all terms containing p to the left, all other terms to the right.

Add '-7' to each side of the equation.

7 + -7 + 5p = 0 + -7

Combine like terms: 7 + -7 = 0

0 + 5p = 0 + -7

5p = 0 + -7

Combine like terms: 0 + -7 = -7

5p = -7

Divide each side by '5'.

p = -1.4

Simplifying

p = -1.4

Subproblem 2

Set the factor '(7 + 5p)' equal to zero and attempt to solve:

Simplifying

7 + 5p = 0

Solving

7 + 5p = 0

Move all terms containing p to the left, all other terms to the right.

Add '-7' to each side of the equation.

7 + -7 + 5p = 0 + -7

Combine like terms: 7 + -7 = 0

0 + 5p = 0 + -7

5p = 0 + -7

Combine like terms: 0 + -7 = -7

5p = -7

Divide each side by '5'.

p = -1.4

Simplifying

p = -1.4

Solution

p = {-1.4, -1.4}

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

susie has 7 apples