Question

expand (p+4) (p+7) please give me answer tomorrow my exam
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Answer 1

bracket multiplying,

p²+7p+4p+28

p²+11p+28

using formula,

p²+(7+4)p+7×4

p²+11p,+28

Answer 2

Step-by-step explanation:

(p+4)(p+7)

=p(p+7) +4(p+7)

=p^2 +7p + 4p +28

=p^2 + 11p +28

Hope this helps

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